US2028821A
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Spinning machine for rayon or other synthetic material
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US1940072A
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Method of and means for ascertaining and recording the thickness or denier of thread
|
US1899227A
|
|
Winding mechanism
|
US1926081A
|
|
Winding machine
|
US1980610A
|
|
Rayon spinning machine
|
US1768231A
|
|
Spinning machine
|
US1737141A
|
|
Dyeing machine or the like
|
GB267791A
|
|
Improvements in pumps
|
DE451212C
|
|
Pump with two pistons arranged in a cylinder
|
FR619987A
|
|
Improvements in pumps
|
US1753232A
|
|
Pump
|
GB273002A
|
|
Improvements in rotary pumps
|
GB266551A
|
|
Improved means for washing, dyeing or treating material
|
US1678053A
|
|
Means for washing or dyeing material
|
US1604802A
|
|
Pump
|
US1724002A
|
|
Reel
|
CA280778A
|
|
Pump
|
CA285729A
|
|
Pump
|
CA285730A
|
|
Washing and dyeing machine
|
DE460732C
|
|
Gear pump with two nested gears
|