Isao Ishii

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Patents Grantslast 30 patents

Information Patent Grant
Metal wire winding reel with easy wire engagement and release
- Patent number 5,931,408
- Issue date Aug 3, 1999
- Tokusen Kogyo Co., Ltd.
- Isao Ishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL