Yoshihiro Gunji

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air flow path switching device for printing apparatus
- Patent number 5,240,237
- Issue date Aug 31, 1993
- Hitachi Koki Co., Ltd.
- Makoto Nakura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL