MX167565B
(en )
1993-03-30
AIR CONDITIONING SYSTEM FOR BUILDINGS
NL182422C
(en )
1988-03-01
CEILING TILE SUSPENSION SYSTEM.
BR8107586A
(en )
1982-08-17
GAS VENTILATION SYSTEM
IT8320123A0
(en )
1983-03-17
TATTIRE SYSTEM FOR SUSPENDED CEILINGS.
IT8068715A0
(en )
1980-11-10
BUILDING CONSTRUCTION SYSTEM
ES507197A0
(en )
1982-11-01
FORMWORK SYSTEM FOR FORMING FLOORS.
BR8106473A
(en )
1982-06-22
CONNECTION SYSTEM FOR PANELS
DK457382A
(en )
1984-04-16
VENTILATION SYSTEM WITH SPREADING NOZZERS, NECESSARY FOR HOUSE BUILDINGS
BE884679A
(en )
1981-02-09
CLIMATIZATION SYSTEM FOR BUILDINGS
BR6201136U
(en )
1983-02-01
FIXING SYSTEM FOR WALL COVERING PLATES, CEILINGS, ROOMS OR OTHER
DK157566C
(en )
1990-06-11
BUILDING SYSTEM
MX152202A
(en )
1985-06-07
IMPROVED WALL SYSTEM FOR POOL
BR8009066A
(en )
1982-04-13
INTERFONES SYSTEM FOR BUILDINGS
AT380943B
(en )
1986-07-25
CEILING OUTLET FOR A VENTILATION SYSTEM
MX151378A
(en )
1984-11-13
IMPROVED CONSTRUCTION SYSTEM FOR FLOORS, CEILINGS AND ROOFS
ES493512A0
(en )
1981-06-01
LIGHTWEIGHT CONSTRUCTION SYSTEM FOR BUILDINGS
BR8306612A
(en )
1985-07-09
MULTIPLE FLOOR BUILDING EXECUTION SYSTEM
ES504357A0
(en )
1983-01-01
PERFECTED SYSTEM FOR THE CONSTRUCTION OF BUILDINGS
ES514530A0
(en )
1983-12-16
"ALARM SYSTEM FOR BUILDINGS".
PT7357Y
(en )
1997-07-31
UNIQUE SYSTEM FOR STRUCTURES
BR8304676A
(en )
1985-04-02
FITTING SYSTEM FOR STRUCTURES CONSTRUCTION
ATE3453T1
(en )
1983-06-15
SYSTEM WALL OR CEILING.
NL190489C
(en )
1994-03-16
System wall or ceiling.
ES269367Y
(en )
1984-01-01
SET OF ELEMENTS FOR THE FORMATION OF WALLS, PARTITIONS OR FALSE CEILINGS.
BR7905290A
(en )
1981-02-03
BUILDING PREFABRICATION SYSTEM