-
-
-
-
-
Method of reforming the ground
-
Patent number 4,065,933
-
Issue date Jan 3, 1978
-
Takenaka Komuten Company, Ltd.
-
Ichiro Katayama
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
-
-
Concrete breaker
-
Patent number 3,998,201
-
Issue date Dec 21, 1976
-
Takenaka Komuten Company, Ltd.
-
Mitsuo Miura
-
B28 - WORKING CEMENT, CLAY, OR STONE
-
-
-