ES512143A0
(en )
1984-08-01
PROCEDURE FOR THE MANUFACTURE OF REFLECTIVE PANELS
ES257026Y
(en )
1982-06-01
CONSTRUCTION UNIT FOR THE CONSTRUCTION OF BUILDINGS
ES502890A0
(en )
1982-04-01
IMPROVEMENTS INTRODUCED IN THE STRUCTURES FOR THE CONSTRUCTION OF BUILDINGS
BR8200453A
(en )
1982-11-30
GUARNICATION FOR REMOVABLE CONNECTION OF CONSTRUCTION ELEMENTS
AR227701A1
(en )
1982-11-30
PROCEDURE FOR THE PRODUCTION OF ALPHA-HALOALKYLAMIDES
AR225860A1
(en )
1982-04-30
CONSTRUCTION ELEMENTS FOR THE ERECTION OF SUPPORTING WALLS
ES255728Y
(en )
1982-11-01
MODULAR STRUCTURE FOR THE CONSTRUCTION OF FACADES
ES540232A0
(en )
1985-11-16
PROCEDURE FOR THE CONSTRUCTION OF BUILDINGS
ES245667Y
(en )
1980-08-16
MULTILAYER PANEL FOR THE PREFABRICATION OF FACADE WALLS
AR229546A1
(en )
1983-09-15
PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF BUILDING WALLS
ES500717A0
(en )
1982-09-01
PROCEDURE FOR OBTAINING PREFABRICATED WALLS
ES507091A0
(en )
1982-09-01
PROCEDURE FOR THE CONSTRUCTION OF HOUSES.
ES250824Y
(en )
1981-03-16
PREFABRICATED BLOCK FOR THE CONSTRUCTION OF WALLS
AR218720A1
(en )
1980-06-30
STRUCTURAL ASSEMBLY FOR THE MODULAR CONSTRUCTION OF WALLS
ES235716Y
(en )
1979-01-01
MODULAR BLOCK FOR THE CONSTRUCTION OF CELOSIAS.
ES260521Y
(en )
1983-07-16
PART FOR PREFABRICATED CONSTRUCTION
ES503817A0
(en )
1982-04-16
PROCEDURE FOR THE MANUFACTURE OF REINFORCED CONCRETE ELEMENTS
ES489435A0
(en )
1981-02-16
IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE BUILDING OF WALLS
ES287428Y
(en )
1987-01-16
DEVICE FOR THE FIXING OF WALLS
ES258796Y
(en )
1982-06-16
BASIC PART FOR THE PREPARATION OF FORMWORKS
AR217751A1
(en )
1980-04-15
MODULAR ASSEMBLY FOR THE CONSTRUCTION OF ROOFS
AR206666A1
(en )
1976-08-06
PREFABRICATED ELEMENTS FOR THE CONSTRUCTION OF WALLS
AR225231A1
(en )
1982-02-26
SET OF MODULES SUITABLE FOR THE ERECTION OF WALLS
ES498207A0
(en )
1982-05-01
PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION PANELS
MX152721A
(en )
1985-10-18
IMPROVEMENTS IN PROCEDURE FOR THE CONSTRUCTION OF BUILDINGS