AR228263A1
(en )
1983-02-15
SET OF BLOCKS FOR THE CONSTRUCTION OF BUILDINGS
AR226558A1
(en )
1982-07-30
PROCEDURE FOR THE CONSTRUCTION OF A CONCRETE COATING
BR8103309A
(en )
1982-02-16
SKELETON FOR CONSTRUCTIONS
ES494818A0
(en )
1981-06-01
MACHINE FOR THE MANUFACTURE OF CONSTRUCTION PLATES
AR218720A1
(en )
1980-06-30
STRUCTURAL ASSEMBLY FOR THE MODULAR CONSTRUCTION OF WALLS
ES245667Y
(en )
1980-08-16
MULTILAYER PANEL FOR THE PREFABRICATION OF FACADE WALLS
ES235716Y
(en )
1979-01-01
MODULAR BLOCK FOR THE CONSTRUCTION OF CELOSIAS.
AR217751A1
(en )
1980-04-15
MODULAR ASSEMBLY FOR THE CONSTRUCTION OF ROOFS
MX150705A
(en )
1984-06-29
IMPROVEMENTS IN PROCEDURE FOR THE CONSTRUCTION OF WALLS
AR206666A1
(en )
1976-08-06
PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF WALLS
AR225860A1
(en )
1982-04-30
CONSTRUCTION ELEMENTS FOR THE ERECTION OF SUPPORTING WALLS
ES250824Y
(en )
1981-03-16
PREFABRICATED BLOCK FOR THE CONSTRUCTION OF WALLS
ES248220Y
(en )
1981-09-01
DISPOSITION OF MODULAR ELEMENTS FOR THE CONSTRUCTION OF WALLS AND ANALOG STRUCTURES
ES240303Y
(en )
1979-11-01
DEVICE FOR COUPLING BETWEEN MODULAR ELEMENTS FOR THE CONSTRUCTION OF WALLS
ES243346Y
(en )
1980-02-16
MODULAR PLATES FOR THE CONSTRUCTION OF SHELTERS.
AR217529A1
(en )
1980-03-31
NEW TYPE OF PREFABRICATED BLOCK FOR THE ERECTION OF WALLS
ES239607Y
(en )
1979-05-16
MODULAR SET FOR THE FORMATION OF WALLS.
ES246443Y
(en )
1980-12-16
MODULAR ELEMENT FOR THE CONSTRUCTION OF CHROMATICS.
ES235635Y
(en )
1978-11-01
ASSEMBLY MODULAR ARMOR FOR THE CONSTRUCTION OF MOSTRA-DORES.
ES264650Y
(en )
1983-05-16
PART FOR CONSTRUCTION OF RETAINING WALLS.
ES235632Y
(en )
1978-11-01
MODULAR STRUCTURE FOR THE CONSTRUCTION OF COUNTERS.
AR225424A1
(en )
1982-03-31
PROVISION FOR THE CONSTRUCTION OF BUILDINGS
ES259571Y
(en )
1982-12-01
PLATE FOR THE CONSTRUCTION OF WALLS
ES498207A0
(en )
1982-05-01
PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION PANELS
AR209385A1
(en )
1977-04-15
MODULAR UNIT FOR THE CONSTRUCTION OF SILOS