FR1181608A
(en)
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Concrete block
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CH367312A
(en)
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Concrete rebar
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FR1168631A
(en)
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Enamelled concrete
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CH362892A
(en)
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Coupling device
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FR1164919A
(en)
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Construction formwork
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FI28599A
(en)
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Concrete formwork transfer device
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AT202288B
(en)
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Pouring device
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CH339610A
(en)
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Mass transfer device
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CH352458A
(en)
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Plaster cast opener
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FR1148725A
(en)
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Metal formwork
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FR75195E
(en)
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Cement
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FR1142226A
(en)
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Refractory concrete
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AT189374B
(en)
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Formwork element
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FR1142491A
(en)
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Formwork
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AT187284B
(en)
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Formwork element
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FR1152845A
(en)
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Lightweight concrete mixer
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AT197068B
(en)
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Concrete vibrator
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ES55050Y
(en)
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Pouring device
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ES59896Y
(en)
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Lost formwork
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AT189373B
(en)
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Building formwork
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ES54377Y
(en)
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Precast blocks
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FR1145505A
(en)
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Formwork for ribbed floors
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CH342934A
(en)
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Mass transfer device
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FR1134689A
(en)
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Formwork
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ES54859Y
(en)
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Brick
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