Vadim A. Davydov

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Non-slip multi-pass wire mill
- Patent number 4,326,400
- Issue date Apr 27, 1982
- Vadim A. Davydov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine for multidie nonslip drawing of wire products
- Patent number 4,255,957
- Issue date Mar 17, 1981
- Vadim A. Davydov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...