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Gyrotor Trademarks
GYROTOR
AIR CLASSIFIERS FOR SIZING AND CLASSIFYING MINERAL MATERIAL
Registered
·
September 20, 1954
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71673446
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GYROTORQUE
Continuously variable transmission
Abandoned
·
June 7, 2005
·
78645573
·
GYROTORY
LABORATORY SHAKERS FOR CHEMICAL AND BIOLOGICAL MATERIALS AND THE LIKE
Expired
·
February 25, 1957
·
72025022
·
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