Hideki Hamamura

Follow

Person

Suita, Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for regenerating an etch solution for aluminum and the alloy...
- Patent number 4,372,805
- Issue date Feb 8, 1983
- Masaaki Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...