Georgy A. Khitun

Follow

Person

Taganrog, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Method and tool for making elastic thread having closed helical cav...
- Patent number 4,426,870
- Issue date Jan 24, 1984
- Dnepropetrovsky Gorny Institut Imeni Artema
- Gennady A. Toropov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...