Urad predsednictva Slovenskej akademie ved

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Bratislava, CS

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for processing materials which are difficult to expand wi...
- Patent number 4,306,815
- Issue date Dec 22, 1981
- Urad predsednictva Slovenskej akademie ved
- Jaroslav Majer
- F26 - DRYING