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3713524
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Information
Patent Grant
3713524
References
Source
Patent Number
3,713,524
Date Filed
Not available
Date Issued
Tuesday, January 30, 1973
51 years ago
CPC
B41J19/62 - for back spacing
B41J19/58 - Differential or variable-spacing arrangements
B41J23/26 - for platen or carriage movements
US Classifications
400 - Typewriting machines
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