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DK6452C
(en)
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Apparatus for Machines for the Manufacture of Pipes or Hollow Bodies.
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DK6428C
(en)
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Machine for the manufacture of pipes or hollow bodies.
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DK6770C
(en)
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Apparatus for machines for rolling tubes or hollow cylindrical bodies.
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DK6102C
(en)
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Apparatus by machines for pressing an axial hole through metal bodies for use in the manufacture of tubes without joints or other hollow bodies.
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DK7989C
(en)
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Machine for reducing the diameter of pipes by rolling.
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DK6572C
(en)
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Device for Apparatus for the Production of Pressure Gas.
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DK7315C
(en)
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Device for the manufacture of pipes, pipes, columns or sleeves of cement concrete.
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DK7196C
(en)
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Apparatus for machines for the manufacture of glass bottles and the like.
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DK6925C
(en)
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Apparatus for Machines for the manufacture of square or oblong roof tiles.
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DK5464C
(en)
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Method for making hollow bodies with angular cross-section.
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DK9692C
(en)
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Apparatus for Machines for the Manufacture of Mortar Bricks.
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DK4071C
(en)
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Procedure for the preparation of extracts of porous bodies.
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DK12194C
(en)
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Method for Making Hollow Lifebuoys.
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DK7449C
(en)
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Device for the production of hollow metal bodies without joining.
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DK7996C
(en)
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Procedure for the production of stereotype plates of clichés.
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DK8014C
(en)
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Procedure for the manufacture of explosives.
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DK3195C
(en)
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Devices for gas washing apparatus.
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DK2910C
(en)
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Device for the production of hollow glass bodies.
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DK11975C
(en)
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Apparatus for stamping machines for the manufacture of concrete pipes and the like.
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DK2157C
(en)
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Apparatus for the manufacture of pipe connections.
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DK7893C
(en)
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Procedure for Purification of Tantalum Metal.
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DK9012C
(en)
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Device for the manufacture of hollow glass rods.
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DK4929C
(en)
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Procedure for the manufacture of hollow glassware.
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ES33381A1
(en)
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A process for drying the hollow bodies, using the apparatus it describes.
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DK6897C
(en)
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Procedure for the production of nitrogen compounds from the nitrogen of the air.
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