Alexei Kirillovich Ignatiev

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LATE OF Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing tangential expanders for oil control piston...
- Patent number 4,173,878
- Issue date Nov 13, 1979
- Rusaam S. Nemets
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for making serpentiform springs
- Patent number 4,136,718
- Issue date Jan 30, 1979
- Alexei K. Ignatiev
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Two-roll machine for rolling-out disc-type articles
- Patent number 3,939,684
- Issue date Feb 24, 1976
- Alexei Kirillovich Ignatiev
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...