Vaclav Hrabovsky

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Otrokovice, CS

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing the backer for the manufacture of man-made leather
- Patent number 3,947,316
- Issue date Mar 30, 1976
- Statni vyzkumny ustav kozedelny
- Milan Kremr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...