Kenseido Kagaku Kogyo Kabushiki Kaisha

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Tokyo, JA

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Etching composition for etching nickel screen rolls or plates
- Patent number 3,931,030
- Issue date Jan 6, 1976
- Kenseido Kagaku Kogyo Kabushiki Kaisha
- Yoshio Ohno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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