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Juraj Cervenka
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Brno, CS
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last 30 patents
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Patent Grant
Tube bending device
Patent number
4,254,649
Issue date
Mar 10, 1981
Prvni Brnenska strojirna, narodni podnik
Juraj Cervenka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Additional device for an automatic welding equipment for fully weld...
Patent number
3,964,665
Issue date
Jun 22, 1976
Prvni Brnenska strojirna
Juraj Cervenka
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR