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DK6770C
(en)
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Apparatus for machines for rolling tubes or hollow cylindrical bodies.
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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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ES33381A1
(en)
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A process for drying the hollow bodies, using the apparatus it describes.
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DK5464C
(en)
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Method for making hollow bodies with angular cross-section.
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ES26952A1
(en)
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An apparatus, hollow block for conical tubes.
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DK5292C
(en)
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Machine for making tubes or tubular bodies of steel or hard metal.
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ES31222A1
(en)
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Improvements introduced in machines for drilling and making seamless tubes or hollow bodies.
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DK8361C
(en)
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Apparatus for machines for rolling nut blanks.
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DK2909C
(en)
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Method for Manufacturing Hollow Glass Bodies.
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AU207304B
(en)
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An apparatus for bendingmetal tubes, rods andthe like
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ES36036A1
(en)
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An apparatus for rolling tubes.
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DK1462C
(en)
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Forming apparatus for the production of hollow glass bodies.
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DK3666C
(en)
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Apparatus for cleaning hollow objects.
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DK5195C
(en)
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Device for tube rolling machines.
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AU207304A
(en)
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An apparatus for bendingmetal tubes, rods andthe like
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ES24283A1
(en)
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A procedure for the construction of hollow bodies.
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DK7248C
(en)
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Apparatus for heating hollow objects profiled or shaped on a lathe or press bench.
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DK12194C
(en)
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Method for Making Hollow Lifebuoys.
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ES24425A2
(en)
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A method and device for the manufacture of hollow glass bodies.
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ES27766A1
(en)
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A mechanical process for the manufacture of hollow glass bodies.
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DK3144C
(en)
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Devices for Defoamers.
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ES30159A1
(en)
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An apparatus for harnessing fluid, gas or liquid streams.
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ES36858A1
(en)
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A process for the production of bars, tubes, etc., directly from molten metal using the apparatus described.
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ES36866A2
(en)
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An apparatus for bending tubes, rods and the like of metal.
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