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GB940467A
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Improved method and apparatus for extruding hollow bodies
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GB969627A
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Improvements in or relating to radial piston pumps or motors
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GB910829A
|
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Method and apparatus for shaping a body of revolution by spinning
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GB778466A
|
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Method of, and apparatus for, producing hollow metal parts by extrusion
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GB778991A
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Improvements in or relating to machines for the manufacture of open ended casings
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ES224531A1
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An extrusion procedure for hollow parts (Machine-translation by Google Translate, not legally binding)
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ES224408A2
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A procedure of extrusion of parts of conical form (Machine-translation by Google Translate, not legally binding)
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GB735040A
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Method of forming tubular elements and machines for carrying out the said method
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GB672361A
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Improvements in or relating to valve devices mainly for fire extinguishers
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GB658247A
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Machine for manufacturing deep metal containers such as cases or the like
|
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GB601631A
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Method and apparatus for closing the end of a metallic tube
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