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DK15349C
(en)
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Contractible core for molds for casting hollow objects of cement, concrete or the like.
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DK15602C
(en)
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Method with associated apparatus for casting hollow masts and the like of reinforced concrete.
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CH51381A
(en)
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Formwork for reinforced concrete constructions
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CH54979A
(en)
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Shrinkable core for tubular molding of masts, posts, joists, columns, etc. in cement, concrete, etc.
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DK23572C
(en)
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Procedure for the manufacture of hulls of reinforced concrete.
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FR544792A
(en)
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Formwork for reinforced concrete constructions
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FR415941A
(en)
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Non-removable formwork, faced, reinforced cement
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CH59345A
(en)
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Formwork with adjustable dimensions for pouring concrete, cement etc.
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DK21211C
(en)
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Method and Machine for Casting Hollow or Solid Concrete Turning Bodies.
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CH54809A
(en)
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Advanced mold for molding cement, concrete, etc. pipes.
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DK15587C
(en)
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Casting mold for the steam chimneys of reinforced concrete.
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FR475147A
(en)
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Molds for the construction of concrete buildings
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DK23341C
(en)
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Procedure for the Manufacture of Reinforced Concrete Vessels.
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DK24255C
(en)
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Molds for Casting the Chimneys of Reinforced Concrete.
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CH49182A
(en)
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Reinforced hollow concrete mast
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DK12908C
(en)
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Procedure for Casting Elongated Hollow Bodies.
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DK29097C
(en)
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Form for Casting of Hollow Structures of Concrete or the like, e.g. Walls.
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DK17389C
(en)
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Multipart Molds for Cement Structures.
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DK21302C
(en)
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Mold for Concrete Buildings.
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CH52664A
(en)
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Mold for the manufacture of concrete hollow beams
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DK23049C
(en)
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Device for Ships of Reinforced Concrete.
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DK24041C
(en)
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Formwork device for Casting Concrete Ships.
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DK13697C
(en)
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Devices for reinforcing bars for concrete structures.
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DK13335C
(en)
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Procedure for the manufacture of hollow castings over iron-clad cores.
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DK20804C
(en)
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Mold for Concrete Buildings.
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