Sakae Nagasawa

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Matsumoto, JA

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Patents Grantslast 30 patents

Information Patent Grant
Investment casting process of chromium-cobalt and/or nickel alloys
- Patent number 4,060,120
- Issue date Nov 29, 1977
- Matsumoto Dental College
- Shigeo Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE