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US1048547A
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Tube-rolling mill.
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GB191117997A
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Improvements in Tube Rolling Mills.
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US1067990A
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Rolling-mill for rolling tubes.
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GB191110556A
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An Improved Tube-rolling Mill.
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GB191008105A
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Improvements in Reversing Tube-rolling Mills.
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US984569A
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Rolling-mill for metal tubes.
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GB189910565A
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Machine to Strengthen and to Join the Corners of Pasteboard Boxes with Metal Strips or Clasps.
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GB189905277A
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A Machine to Punch and at the same time to Cut Strips of Tin, with a Device to Release the Perforated Tin Sheet Adhering to the Perforators.
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GB189801801A
|
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Improved Manufacture of Knitted Driving or Transmission Bands or Belts.
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