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Patents Grantslast 30 patents

Information Patent Grant
Method for binding a cylindrical part by the tensioned winding of f...
- Patent number 11,745,386
- Issue date Sep 5, 2023
- ENERGIESTRO
- André Gennesseaux
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Prestressed concrete piling
- Patent number 5,509,759
- Issue date Apr 23, 1996
- Klinton H. Keesling
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3379385
- Patent number 3,379,385
- Issue date Apr 23, 1968
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3338527
- Patent number 3,338,527
- Issue date Aug 29, 1967
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
2370780
- Patent number 2,370,780
- Issue date Mar 6, 1945
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
1626318
- Patent number 1,626,318
- Issue date Apr 26, 1927
- B28 - WORKING CEMENT, CLAY, OR STONE