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CS217810B1
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Appliance for reversion of the rotary motion of the plastomere
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US778589A
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Construction of walls, &c.
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US768759A
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Stairway.
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GB190304353A
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Improvements in and relating to the Construction of Walls and the like
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GB190300761A
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Improvements in Iron-structures
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GB190224647A
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Improvements in and relating to the Construction of Flights of Stairs or Steps
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US728472A
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Provisional or permanent wall.
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US724717A
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Construction of ceiling, roofs, or the like.
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GB190216292A
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Improvements relating to the Construction of Walls and the like
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GB190216297A
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Improvements relating to the Construction of Ceilings Roofs and the like
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GB190216300A
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Improvements relating to Transportable Buildings
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US728471A
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Semipermanent portable building.
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