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3556904
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Information
Patent Grant
3556904
References
Source
Patent Number
3,556,904
Date Filed
Not available
Date Issued
Tuesday, January 19, 1971
53 years ago
CPC
B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line
B65H23/063 - and controlling web tension
B65H81/08 - by feeding material obliquely to the axis of the core
D07B7/14 - for coating or wrapping ropes, cables, or component strands thereof
G11B15/43 - Control or regulation of mechanical tension of record carrier
H01B13/0866 - Brakes or tension regulating means
US Classifications
156 - Adhesive bonding and miscellaneous chemical manufacture
242 - Winding, tensioning, or guiding
G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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