Shigeru Hasegawa

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic typesetting method and apparatus therefor
- Patent number 4,014,031
- Issue date Mar 22, 1977
- Sakata Shokai Ltd.
- Shigeru Hasegawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS