Institut Fiziki Akademii Nauk Estonskoi SSR

Follow

Organization

Tartu, SU

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Spectrophotometer for measuring transmission spectra
- Patent number 4,546,256
- Issue date Oct 8, 1985
- Institut Fiziki Akademii Nauk Estonskoi SSR
- Roman A. Denisov
- G01 - MEASURING TESTING
Information Patent Grant
Double grating monochromator
- Patent number 4,523,845
- Issue date Jun 18, 1985
- Institut Fiziki Akademii Nauk Estonskoi SSR
- Enn K. Erme
- G01 - MEASURING TESTING
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