Antonin Petrzelka

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Gottwaldov, CS

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Patents Grantslast 30 patents

Information Patent Grant
Device for controlling the position of a semi-product of a treated...
- Patent number 4,724,562
- Issue date Feb 16, 1988
- Tovarny Stojirenske Techniky Koncern
- Antonin Petrzelka
- A43 - FOOTWEAR
Information Patent Grant
Device for controlling movement of a copying roller
- Patent number 4,709,434
- Issue date Dec 1, 1987
- Tovarny Strojirenske Techniky Koncern
- Josef Bis
- A43 - FOOTWEAR
Information Patent Grant
Apparatus for roughening the margin of lasted footwear
- Patent number 4,649,585
- Issue date Mar 17, 1987
- Tovarny strojirenske techniky, koncern
- Antonin Petrzelka
- A43 - FOOTWEAR