Valeriy Kuzmich Berdin

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Ufa, RU

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Patents Applicationslast 30 patents

Information Patent Application
Method for working billets of metals and alloys
- Publication number 20040134574
- Publication date Jul 15, 2004
- Oskar Akramovich Kaibyshev
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...