Tigran V. Bezhanov

Follow

Person

Tbilisi, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Concrete placing apparatus for casting solid walls
- Patent number 4,253,810
- Issue date Mar 3, 1981
- Tigran V. Bezhanov
- E04 - BUILDING
Information Patent Grant
Concrete placing apparatus
- Patent number 4,247,269
- Issue date Jan 27, 1981
- Tigran V. Bezhanov
- B28 - WORKING CEMENT, CLAY, OR STONE