by Hvezdoslava Hrdlickova heir

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Patents Grantslast 30 patents

Information Patent Grant
Process for making insulating materials of low combustibility on th...
- Patent number 3,986,988
- Issue date Oct 19, 1976
- Okresny stavebno-montazny podnki
- Ladislav Sedlak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...