Vladimir Houzvic

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Praha, CS

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Patents Grantslast 30 patents

Information Patent Grant
Pressure indicating bottle stopper
- Patent number 4,899,684
- Issue date Feb 13, 1990
- Jednotne Rolnicke Druzstvo Jedlova Vo Vysnej Jedlovej
- Vladimir Houzvic
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL