Institut Sverkhtverdykh Materialov SSR

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Polycrystalline diamond member and method of preparing same
- Patent number 4,104,441
- Issue date Aug 1, 1978
- Institut Sverkhtverdykh Materialov SSR
- Dmitry Valerianovich Fedoseev
- B24 - GRINDING POLISHING