Kabushiki Kaisha Sanwa Denki Seisakusho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scale plate for measuring instruments
- Patent number 4,174,500
- Issue date Nov 13, 1979
- Kabushiki Kaisha Sanwa Denki Seisakusho
- Yasuo Kuga
- G01 - MEASURING TESTING