Hidetoshi Aizawa

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Shibata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Master making device for a stencil printer
- Patent number 5,438,347
- Issue date Aug 1, 1995
- Ricoh Company, Ltd.
- Kamichika Shishido
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS