George Humphrey Tichenor

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable hand knitting device
- Patent number 3,973,413
- Issue date Aug 10, 1976
- George Humphrey Tichenor
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS