N P S P po Hydroplastichna Obrabotka na Metalite

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Gabrovo, BG

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for hydromechanical cleaning and polishing
- Patent number 4,660,326
- Issue date Apr 28, 1987
- N P S P po Hydroplastichna Obrabotka na Metalite
- Georgi K. Petkov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of and apparatus for forming blanks by hydroplastic deformation
- Patent number 4,619,129
- Issue date Oct 28, 1986
- NPSP po Hydroplastichna Obrabotka na Metalite
- Georgi K. Petkov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of and apparatus for the finish shaping of profiled cylindri...
- Patent number 4,573,841
- Issue date Mar 4, 1986
- N P S P po Hydroplastichna Obrabotka na Metalite
- Georgi K. Petkov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for hydroplastic processing of tubular products
- Patent number 4,558,579
- Issue date Dec 17, 1985
- NPSP po Hydroplastichna Obrabotka na Metalite
- Georgi K. Petkov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for blast hydroplastic finishing of tubular billets
- Patent number 4,480,453
- Issue date Nov 6, 1984
- N P S P po Hydroplastichna Obrabotka na Metalite
- Georgi K. Petkov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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