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DK22567C
(en)
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Machine for Executing Frames or the like.
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DK22365C
(en)
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Cement roof making machine and the like.
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DK22531C
(en)
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Cement roof making machine and the like.
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DK22349C
(en)
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Cement Roofing Machine.
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DK22229C
(en)
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Side support for foundation piles.
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DK20158C
(en)
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Apparatus for the manufacture of cement piles.
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DK19722C
(en)
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Frame clamps.
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DK23751C
(en)
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Machine for Cutting Frames and the like.
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DK23735C
(en)
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Pile construction for Anchoring use.
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DK22369C
(en)
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Stamping machine for the manufacture of cement pipes and the like.
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DK24041C
(en)
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Formwork device for Casting Concrete Ships.
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DK29197C
(en)
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Machine for the manufacture of pipes of cement and the like.
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ES64888A1
(en)
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Reinforced concrete beams.
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DK22075C
(en)
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Form for Manufacturing Concrete Beam Elements.
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DK24822C
(en)
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Procedure for Casting Concrete Vessels.
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DK24381C
(en)
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Roller iron for lattice structures and as posts for reinforced concrete structures.
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ES65273A1
(en)
|
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Improvements in the procedures for making cement and recovering potassium compounds.
|
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DK21548C
(en)
|
|
Cement roof making machine and the like.
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ES63066A1
(en)
|
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Cement wedges, reinforced or not.
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DK24941C
(en)
|
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Connection clamp for poles, beams and other building parts.
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DK19501C
(en)
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Device at Cement Piles.
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DK23178C
(en)
|
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Pile construction for Anchoring use.
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DK22480C
(en)
|
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Cross connection for concrete reinforcement bars and the like.
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DK25362C
(en)
|
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Mixer for Concrete, Mortar and the like.
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DK29491C
(en)
|
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Method for Preparing Soluble Potassium Sulfate.
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