TOVARNY STROJIRENSKE TECHNIKY KONCERN, A CORP OF CZECHOSLOVAKIA

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Patents Grantslast 30 patents

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
Information Patent Grant
Pressure control apparatus for hydromechanical drawing
- Patent number 4,419,876
- Issue date Dec 13, 1983
- Tovarny strojirenske techniky, koncern
- Jindrich Spacek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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