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US3803901A
|
|
Pipe tester
|
|
US3701336A
|
|
Pipe coating apparatus
|
|
US3559794A
|
|
Method and apparatus for handling elongated workpieces through a process area
|
|
US3159857A
|
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Taper cutting bar attachment
|
|
US3241847A
|
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Apparatus for supporting and positioning a workpiece
|
|
US3137159A
|
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Apparatus for hydraulically pressurizing pipe
|
|
US3131588A
|
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Method and apparatus for cutting elongated articles to length or into multiples
|
|
US3118546A
|
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Apparatus for handling elongated articles
|
|
US3039584A
|
|
Elongated article handling apparatus
|
|
US3128482A
|
|
Method of supporting and rotating pipe for threading operation
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|
US2987096A
|
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Cross roll machines
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|
US1770446A
|
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Charging device
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CA211056A
|
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Pipe cutting, rounding and threading machines
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