Yoshio Kunitomi

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Tanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ribbon cassette for reinking only one longitudinal half of a Mobius...
- Patent number 4,968,161
- Issue date Nov 6, 1990
- Citizen Watch Co., Ltd.
- Yoshio Kunitomi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS