Vladimir Sergeevich Strelchenko

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Barnaul, SU

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Patents Grantslast 30 patents

Information Patent Grant
Profile plano-type knurling machine
- Patent number 4,114,415
- Issue date Sep 19, 1978
- Jury Mikhailovich Vodopyanov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine for longitudinal multipass knurling of profiles
- Patent number 4,004,442
- Issue date Jan 25, 1977
- Vladimir Sergeevich Strelchenko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...