FR2351221A1
(en )
1977-12-09
CONSTRUCTION STRUCTURES
ES257026Y
(en )
1982-06-01
CONSTRUCTION UNIT FOR THE CONSTRUCTION OF BUILDINGS
MX146977A
(en )
1982-09-21
IMPROVEMENTS TO A METHOD FOR THE CONSTRUCTION OF CEILING STRUCTURES
MX152931A
(en )
1986-07-03
IMPROVED STRUCTURE FOR PREFABRICATED BUILDINGS
AR209279A1
(en )
1977-04-15
SUBSTITUTE PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF BUILDING PARTS AND WALLS
AR206666A1
(en )
1976-08-06
PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF WALLS
AR214776A1
(en )
1979-07-31
SET OF PREFABRICATED ELEMENTS FOR CONSTRUCTION
ES219067Y
(en )
1977-12-16
PREFABRICATED PIECE FOR THE FORMATION OF CONCRETE WALLS.
BE854554A
(en )
1977-09-01
CONSTRUCTION STRUCTURES
AR210143A1
(en )
1977-06-30
A SET OF ELEMENTS FOR THE CONSTRUCTION OF PARTITIONS
ES245667Y
(en )
1980-08-16
MULTILAYER PANEL FOR THE PREFABRICATION OF FACADE WALLS
ES222458Y
(en )
1977-06-01
AN ELEMENT FOR THE CONSTRUCTION OF WALLS.
ES250824Y
(en )
1981-03-16
PREFABRICATED BLOCK FOR THE CONSTRUCTION OF WALLS
IT1059449B
(en )
1982-05-31
PREFABRICATED LOCAL FOR THE CONSTRUCTION OF COLOMBARI
ES220841Y
(en )
1977-04-16
RECOVERABLE FORMWORK FOR THE FORMATION OF WALLS AND PILLARS.
AR218720A1
(en )
1980-06-30
STRUCTURAL ASSEMBLY FOR THE MODULAR CONSTRUCTION OF WALLS
AR209385A1
(en )
1977-04-15
MODULAR UNIT FOR THE CONSTRUCTION OF SILOS
ES235716Y
(en )
1979-01-01
MODULAR BLOCK FOR THE CONSTRUCTION OF CELOSIAS.
ES240235Y
(en )
1979-08-01
MOSULES FOR THE OBTAINING OF NEW CONSTRUCTION STRUCTURES OF WALLS AND ROOFS
MX150705A
(en )
1984-06-29
IMPROVEMENTS IN PROCEDURE FOR THE CONSTRUCTION OF WALLS
ES225978Y
(en )
1977-07-16
PREFABRICATED PIECE FOR THE FORMATION OF WALLS.
MX143378A
(en )
1981-04-29
IMPROVED PROCEDURE FOR THE MANUFACTURE OF PANELS
ES250135Y
(en )
1981-06-01
KNOT FOR THE CONSTRUCTION OF SPACE STRUCTURES
AR210169A1
(en )
1977-06-30
STRUCTURES FOR THE ERECTION OF SEALS
AR225860A1
(en )
1982-04-30
CONSTRUCTION ELEMENTS FOR THE ERECTION OF SUPPORTING WALLS