JPH11158895A
1998-08-25
Retaining wall structure for planting in face of slope
JPH11172698A
1997-12-08
Block wall face structure
JPH11158879A
1997-11-25
Structure for planting in face of slope using imitation-stone block assembly
JPH11158893A
1997-11-25
Built-up wall surface structure
JPH1193137A
1997-09-24
Block for fish reef type bulkhead
JPH1193187A
1997-09-22
Decorative-board fixing device for landscaping retaining wall
JPH10299013A
1997-04-24
Wall construction with concrete block laid, and wall surface block and foundation block to be used for construction
JPH10299011A
1997-04-24
Joint construction by coupling pin
JPH10299012A
1997-04-24
Jointing construction by coupling pin
JPH09264310A
1996-03-26
Joining structure by anchor rivet
JPH09256394A
1996-03-26
Block masonry wall structure and wall surface block employed for the same structure and foundation block
JPH0813518A
1995-04-21
Block-layered wall structure, and wall surface block and foundation block used for it
JPH0754360A
1993-08-17
Wall forming block and construction method of wall
JPH055310A
1991-11-08
Block for constructing wall
JPH055311A
1991-11-08
Block for constructing wall
JPH01322014A
1988-06-21
Precast concrete armor unit for gentle slope revetment and revetting method
JPH01280127A
1988-05-03
Wall construction block and wall construction method
JPH01280128A
1988-05-02
Wall surface construction block and wall construction method and wall surface construction
JPS6393933A
1986-10-08
Block for construction of wall