Kazuo Hirota

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piece gun for spraying
- Patent number 4,685,622
- Issue date Aug 11, 1987
- Meiji Kikai Seisakusyo Co., Ltd.
- Shigeru Shimohira
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES