Minoru Orikasa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for treatment of sodium hydroxide waste liquor containing a...
- Patent number 5,531,906
- Issue date Jul 2, 1996
- Nittetsu Mining Co., Ltd.
- Susumu Takayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...