Viktor G. Pyatakov

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Irkutsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Device for producing foam plastics
- Patent number 4,199,547
- Issue date Apr 22, 1980
- Irkutsky Gosudarstvenny NauchnoIssledovatelsky Institut Redkikh I Tsvetnykh M...
- Boris V. Levinsky
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL