IP Library › Granted Patent US 6,720,695
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US 6,720,695 · Confirmation No. 1947

ROTOR SPINNING DEVICE WITH A CONTACTLESS, PASSIVE, RADIAL BEARING FOR THE SPINNING ROTOR

Inventor: Norbert Coenen
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Quick Facts
Patent No.
US 6,720,695
App. No.
09/898,938
Filed
2001-07-03
Granted
2004-04-13
Pub. No.
US20020047404A1
Examiner
LE, DANG D
Art Unit
2834
PTA
0 days