Filipp K. Volynets

Follow

Person

Leningrad, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Photochromic and/or cathodochromic sodalite material, method of its...
- Patent number 4,490,286
- Issue date Dec 25, 1984
- Institut Fiziki Akademii Nauk Estonskoi SSR
- Filipp K. Volynets
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES