CH547931A
(en )
1974-04-11
SUPPORT STRUCTURE OF THE PANELS OF A FORMWORK FOR THE CASTING OF CONCRETE.
BE779503A
(en )
1972-06-16
PROCESS AND INSTALLATION FOR THE EXECUTION OF POROUS CONCRETE CONSTRUCTION ELEMENTS
FR2291344A1
(en )
1976-06-11
PREFABRICATED ELEMENT FOR THE CONSTRUCTION OF TRENCH WORKS AND RELATED PROCESS
RO84508A
(en )
1984-06-21
INSTALLATION FOR THE PRODUCTION OF CONCRETE WALLS
BE793048A
(en )
1973-06-20
PROCESS AVOIDING THE PHENOMENA OF EFFLORESCENCE ON CONCRETE COVERING SLABS
BE820725A
(en )
1975-04-04
ADDITIVE FOR MORTAR AND CONCRETE
OA04165A
(en )
1979-12-15
Process of construction of concrete buildings poured in place.
BE752232A
(en )
1970-12-21
AGGREGATE FOR THE MANUFACTURE OF REINFORCED CONCRETE AND PRE-STRESSED CONCRETE ELEMENTS
BE819971A
(en )
1975-01-16
ADDITIVES FOR CONCRETE AND MORTAR
FR2306810A1
(en )
1976-11-05
MIXER ESPECIALLY FOR CONCRETE
FR2324831A1
(en )
1977-04-15
FORMWORK FOR THE BUILDING OF CONCRETE STRUCTURES
BE770991A
(en )
1971-12-16
ANCHOR SLEEVE FOR PREFABRICATED CONCRETE ELEMENTS
BE848105A
(en )
1977-03-01
PROCESS AND INSTALLATION FOR CASTING CONCRETE ELEMENTS,
BE784092A
(en )
1972-09-18
PROCESS FOR THE ERECTION OF CONCRETE CONSTRUCTION AND ELEMENT FOR ITS IMPLEMENTATION
FR2277658A1
(en )
1976-02-06
INSTALLATION ALLOWING TO ACCELERATE THE SETTING OF PREFABRICATED CONCRETE ELEMENTS
BE852077A
(en )
1977-07-01
AGGREGATE FOR CONCRETE
BE865327A
(en )
1978-07-17
PLANT FOR THE SERIAL PRODUCTION OF PREFABRICATED CONCRETE CONSTRUCTION ELEMENTS
BE786543A
(en )
1973-01-22
PERFECTED PROCESS FOR THE MANUFACTURE OF CONCRETE STRUCTURES
FR2335661A1
(en )
1977-07-15
SLIDING FORMWORK AND METHOD FOR THE CONSTRUCTION OF AN ANNULAR CONCRETE BUILDING
IT1011576B
(en )
1977-02-10
IMPROVED HYDRAULIC CEMENT AND METHOD FOR ITS FORMATION
RO80525A2
(en )
1984-03-15
METHOD AND AGGREGATE FOR THE EXECUTION OF PREFABRICATED CONCRETE ELEMENTS
BE816018A
(en )
1974-09-30
PREFABRICATED REINFORCED CONCRETE ELEMENT FOR THE CONSTRUCTION OF BUILDINGS
FR2332685A5
(en )
1977-06-17
FORMWORK DEVICE FOR THE MANUFACTURE OF CONCRETE STAIRS
BE779449A
(en )
1972-06-16
CONSTRUCTION ELEMENT FOR CONCRETE CEILINGS
BE748644A
(en )
1970-10-08
WATERPROOFING FOR CONCRETE STRUCTURES