DK14019C
(en)
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Fastening of Knife Blades with Double Angle.
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FR411904A
(en)
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Propeller
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CH51696A
(en)
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Turbine blade
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CH53825A
(en)
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Turbine blade attachment
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AT52405B
(en)
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Counterpropeller with fixed curved blades.
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CH53811A
(en)
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Saw blade
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FR431501A
(en)
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Propeller with beveled dorsal anterior edge
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FR446527A
(en)
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Reamer with attached blades
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DK13433C
(en)
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Arrangement of Sagittarius with Pivotlavet.
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DK19702C
(en)
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Bouncer with detachable Blade.
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FR472897A
(en)
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Spoon with edge
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CH54377A
(en)
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Turbine blade with crossbars
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FR421317A
(en)
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Shears with rotating knives
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DK20080C
(en)
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Bandsaw with several blades, which can be adjusted independently of each other.
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FR478248A
(en)
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Knife blade improvements
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CH55993A
(en)
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Hacksaw blade
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DK13755C
(en)
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Screw propellers.
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FR418881A
(en)
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Propeller
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CH49076A
(en)
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Detachable mower blade attachment
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DK11887C
(en)
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Screw propellers with adjustable blades.
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DK16003C
(en)
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Propeller with elastic, rear blades.
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ES48825A1
(en)
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Improvements in the construction of propellers.
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CH56503A
(en)
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Multi-blade plow
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DK23690C
(en)
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Mechanical Procedure Making Lace with Double-Threaded Edge Picots.
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FI4044A
(en)
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Transportabel kakelugn eller Kamin, som kan eldas med allt i Bruk varande bränsle
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