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DK9335C
(en)
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Impact device for the manufacture of concrete moldings and similar work.
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FR386667A
(en)
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Concrete construction
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CH53174A
(en)
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Concrete mixer
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CH40853A
(en)
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Cement stone press
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CH41379A
(en)
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Cement block
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CH39235A
(en)
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Concrete mixer
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CH41392A
(en)
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Concrete mixer
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DK11207C
(en)
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Device for Cutting Bricks and the like.
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FR380732A
(en)
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Cement mixer
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DK10338C
(en)
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Cement.
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FR373384A
(en)
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Brick refinements
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FR388382A
(en)
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Concrete beam
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CH41089A
(en)
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Concrete beam
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FR376406A
(en)
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Advanced cement
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FR375373A
(en)
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Reinforced concrete construction
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CH39072A
(en)
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Mixer
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DK12156C
(en)
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Stamping machine for Bodies of Concrete and the like.
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CH38882A
(en)
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Sledge
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FI3119A
(en)
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Likkistor av cement
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CH41119A
(en)
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Nailing device
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DK8267C
(en)
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Machine for the manufacture of building blocks and building bodies of any kind of molding compound.
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FR388380A
(en)
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Hollow brick
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FR385782A
(en)
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Aerator
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FR12555E
(en)
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|
Aerator
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FR14406E
(en)
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Aerator
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