-
-
Counterfort wall
-
Patent number 5,178,493
-
Issue date Jan 12, 1993
-
Societe Civile des Brevets de Henri Vidal
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
Earth structures
-
Patent number 5,156,496
-
Issue date Oct 20, 1992
-
Societe Civile des Brevets de Henri Vidal
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
-
Facings for earthworks
-
Patent number 5,040,928
-
Issue date Aug 20, 1991
-
Societe Civile des Brevets de Henri Vidal
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
Earth stabilization
-
Patent number 5,033,912
-
Issue date Jul 23, 1991
-
Societe Civile des Brevets de Henri Vidal
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
Facing system
-
Patent number 5,004,376
-
Issue date Apr 2, 1991
-
Vidal; Henri
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
-
Facings for earthworks
-
Patent number 4,983,076
-
Issue date Jan 8, 1991
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
Wall systems
-
Patent number 4,911,585
-
Issue date Mar 27, 1990
-
Vidal; Henri
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
-
Building
-
Patent number D299540
-
Issue date Jan 24, 1989
-
Sacha Sosno
-
D25 - Building units and construction elements
-
Stabilised earth structures
-
Patent number 4,790,690
-
Issue date Dec 13, 1988
-
Henri Vidal
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
Building
-
Patent number D296934
-
Issue date Jul 26, 1988
-
Sacha Sosno
-
D25 - Building units and construction elements
-
-
Bridge abutment
-
Patent number 4,564,967
-
Issue date Jan 21, 1986
-
Henri Vidal
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
-
-
-
Stabilized earth structures
-
Patent number 4,116,010
-
Issue date Sep 26, 1978
-
Henri Vidal
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING