ES277810Y
(en )
1985-03-01
FORGED FOR BUILDING FLOORS
NL182422C
(en )
1988-03-01
CEILING TILE SUSPENSION SYSTEM.
BR9007101A
(en )
1991-11-05
CONSTRUCTION SYSTEM FOR BUILDINGS
IT8068715A0
(en )
1980-11-10
BUILDING CONSTRUCTION SYSTEM
ES507197A0
(en )
1982-11-01
FORMWORK SYSTEM FOR FORMING FLOORS.
DK457382A
(en )
1984-04-16
VENTILATION SYSTEM WITH SPREADING NOZZERS, NECESSARY FOR HOUSE BUILDINGS
NO163068C
(en )
1990-03-28
BUILDING CONSTRUCTION.
MX151378A
(en )
1984-11-13
IMPROVED CONSTRUCTION SYSTEM FOR FLOORS, CEILINGS AND ROOFS
ES261145Y
(en )
1982-11-16
PERFECTED ROOF TILE
ES512231A0
(en )
1983-10-16
STRUCTURE FOR BUILDINGS EQUIPPED WITH COATING PANELS.
MX154159A
(en )
1987-05-27
IMPROVEMENTS TO THE STRUCTURAL SYSTEM FOR CONSTRUCTION OF BUILDINGS AND SIMILAR
ES529762A0
(en )
1985-01-16
BUILDING CONSTRUCTION SYSTEM
ES2017632B3
(en )
1991-03-01
PERFECTED CONSTRUCTION SYSTEM FOR MULTIFLOOR BUILDINGS.
IT8102922A0
(en )
1981-09-25
PREFABRICATED TILE SYSTEM FOR WATERPROOF FLOORS AND ROOFS.
IT8122292A0
(en )
1981-06-12
PROCEDURE AND RELATED SYSTEM FOR CREATING CLADDING AND ROOFING SLABS PARTICULARLY FOR BUILDINGS.
ES490443A0
(en )
1981-02-16
SYSTEM FOR THE INSTALLATION, MANEUVERING AND FIXING OF AWNINGS
ES504357A0
(en )
1983-01-01
PERFECTED SYSTEM FOR THE CONSTRUCTION OF BUILDINGS
ES255839Y
(en )
1981-12-01
PERFECTED ROOF FOR BUILDINGS
ES535321A0
(en )
1986-02-01
ANTI-SEISMIC SYSTEM FOR CIVIL BUILDINGS AND CONSTRUCTIONS.
ES524720A0
(en )
1985-10-01
MANUFACTURE SYSTEM OF FACADE ELEMENTS FOR CONSTRUCTION.
ES520174A0
(en )
1984-09-16
HEATING INSTALLATION SYSTEM FOR BUILDINGS AND GREENHOUSES.
ES493512A0
(en )
1981-06-01
LIGHTWEIGHT CONSTRUCTION SYSTEM FOR BUILDINGS
MX161309A
(en )
1990-09-06
IMPROVEMENTS IN SYSTEM OF PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF ROOFS, FLOORS OR SIMILAR
BR6201136U
(en )
1983-02-01
FIXING SYSTEM FOR WALL COVERING PLATES, CEILINGS, ROOMS OR OTHER
PT7631T
(en )
1993-12-30
FALSE CEILINGS CONSTRUCTION SYSTEM