Katsutoshi Ohnuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Container-locking mechanism
- Patent number 4,407,535
- Issue date Oct 4, 1983
- Nippon Electric Co., Ltd.
- Katsutoshi Ohnuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL