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2988297
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Information
Patent Grant
2988297
References
Source
Patent Number
2,988,297
Date Filed
Not available
Date Issued
Tuesday, June 13, 1961
63 years ago
CPC
B65H23/1955 - and controlling web tension
B65H59/381 - using pneumatic or hydraulic means
B65H2701/31 - Textiles threads or artificial strands of filaments
US Classifications
242 - Winding, tensioning, or guiding
192 - Clutches and power-stop control
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