BR9007101A
(en )
1991-11-05
CONSTRUCTION SYSTEM FOR BUILDINGS
ES2018593B3
(en )
1991-04-16
CONCRETE WALL BUILDING, ESPECIALLY FOR NUCLEAR TECHNICAL FACILITIES.
MX162846B
(en )
1991-06-28
IMPROVEMENTS IN THE SCAFFOLDING SYSTEM FOR THE CONSTRUCTION OF STRUCTURES
BR7000548U
(en )
1991-11-05
IMPROVEMENT IN PRE MANUFACTURED STRUCTURAL SYSTEM FOR EXECUTION OF WALLS IN CIVIL CONSTRUCTION
BR9000364A
(en )
1991-10-08
PREFABRICATED STRUCTURAL SYSTEM FOR EXECUTION OF WALLS IN CIVIL CONSTRUCTION
BR7001049U
(en )
1990-10-09
SHAPE ALIGNMENT SYSTEM FOR CONCRETE WALLS
BR8706097A
(en )
1989-05-30
MODULAR SYSTEM FOR CIVIL CONSTRUCTION
BR6101557U
(en )
1983-05-31
ARRANGEMENT INTRODUCED IN LEADS FOR FIXING OBJECTS IN MASONRY AND CONCRETE WALLS
BR9300425A
(en )
1994-10-04
SJM system for the execution of precast slabs for civil construction in general.
BR9006512A
(en )
1992-08-11
STRUCTURAL METHOD FOR CIVIL CONSTRUCTION
BR8801636A
(en )
1988-11-22
MODULAR SYSTEM FOR CIVIL CONSTRUCTION
ES510031A0
(en )
1983-01-16
"SYSTEM FOR CONSTRUCTION OF WALLS AND CEILINGS".
BR7402037U
(en )
1996-11-12
Structural system for building construction
BR7102804U
(en )
1993-06-15
PRE MANUFACTURED STRUCTURAL SYSTEM FOR CIVIL CONSTRUCTION
BR8902593A
(en )
1990-12-26
BUILT-IN FIXER FOR FIXING PIECES AND STRUCTURAL ELEMENTS IN MASONRY WALLS AND CONCRETE STRUCTURES
BR8107559A
(en )
1982-02-16
CONSTRUCTIVE WALL SYSTEM FOR USE IN CIVIL CONSTRUCTION
BR9302612A
(en )
1995-03-01
Prefabricated construction system with locked walls for general building
BR9005525A
(en )
1991-11-19
CLAMP FOR FORM OF CONCRETE BEAMS AND FIXING SYSTEM OF THE SAME
ES539368A0
(en )
1985-11-01
CONSTRUCTION SYSTEM FOR SLABS
BR8803005A
(en )
1990-02-01
EXECUTION SYSTEM AND ASSEMBLY OF STRUCTURES AND SLABS FOR CIVIL CONSTRUCTION
BR7301490U
(en )
1995-03-21
Improvements made to the roofing system for civil constructions
BR9201791A
(en )
1993-11-09
COLUMN, WALLS, BEAMS AND SLABS EXECUTION SYSTEM
PT8534T
(en )
1993-05-31
WALLS FOR URBAN CONSTRUCTION
BR9302613A
(en )
1995-03-01
Prefabricated construction system with locked walls for buildings in general
BR8905923A
(en )
1991-05-14
IMPROVEMENT IN COATING SYSTEM FOR CONCRETE FLOORS