Shoii Yamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum generating device
- Patent number 4,549,854
- Issue date Oct 29, 1985
- Kabushiki Kaisha Myotoku
- Shoii Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL