Seiichi Saitou

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Actuator for print hammer
- Patent number 5,046,871
- Issue date Sep 10, 1991
- Hitachi Koki Co., Ltd.
- Seiichi Saitou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS