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GB191404142A
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Improvements in or relating to Apparatus for Rolling Metal Tubes.
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GB191321582A
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A Process and a Machine for Reducing the Thickness of Wall and the Diameter of Tubes.
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GB190914323A
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Improvements in Gas Burners.
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CA121504A
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Apparatus for manufacture plates, etc.
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|
GB190915180A
|
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Improvements in and relating to Fluid Controlling Devices suitable for Hydraulic Presses.
|
|
GB190808518A
|
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Improvements in Hydraulic Presses.
|
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CA123112A
|
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Press for tube blanks
|
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US962058A
|
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Manufacture of plates of sheet metal and bands.
|
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GB190722297A
|
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Improved Apparatus for Manufacturing Metal Plates and Strips.
|
|
US924005A
|
|
Press for the manufacture of tubes, rods, and the like from blanks.
|
|
GB190712847A
|
|
Improvements in Presses for the Manufacture of TUbes, Rods, and the like from Blanks.
|
|
US878092A
|
|
Apparatus for manufacturing metal tubes.
|
|
US861194A
|
|
Hydraulic press.
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