Pavel Zahalka

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Prague, CS

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for decreasing the corrosion of the electrodes...
- Patent number 4,624,002
- Issue date Nov 18, 1986
- Vysoka skola chemicko-technologicka
- Pavel Zahalka
- C03 - GLASS MINERAL OR SLAG WOOL