NO156333C
(en )
1987-09-02
SYSTEM FOR PREFABRICATED CONCRETE ELEMENTS.
DOP1983004135A
(en )
1988-08-10
PREFABRICATED CONCRETE CONSTRUCTIONS.
ES550303A0
(en )
1987-05-01
A RESPONDER SYSTEM.
IT8424021A0
(en )
1984-12-12
MICROPROCESSOR SYSTEM.
BR8103841A
(en )
1982-03-09
HYDRAULIC SYSTEM
IT8124535A0
(en )
1981-10-16
REINFORCED STRUCTURES.
IT8124533A0
(en )
1981-10-16
REINFORCED STRUCTURES.
IT8124534A0
(en )
1981-10-16
REINFORCED STRUCTURES.
ES538088A0
(en )
1986-01-01
IMPROVEMENTS IN A BRAKE SYSTEM
IT8667251A1
(en )
1987-09-27
PREFABRICATED PIPING SYSTEM.
IT8233310V0
(en )
1982-03-17
CONSTRUCTION PROCEDURE FOR PREFABRICATED STRUCTURES IN C.A. SIGMA SYSTEM
IT8233338V0
(en )
1982-12-03
CONSTRUCTION PROCEDURE FOR PREFABRICATED STRUCTURES IN C.A. TAU SYSTEM
IT8233337V0
(en )
1982-12-03
CONSTRUCTION PROCEDURE FOR PREFABRICATED STRUCTURES IN C.A. OMEGA SYSTEM
ES548973A0
(en )
1987-04-01
A COMPLEMENTARY ACCENTUATION-DESCENTUATION SYSTEM
ES521475A0
(en )
1984-04-16
INERCIAL ROTOACUMULATOR SYSTEM.
ES530542A0
(en )
1985-02-01
TURBO-POWERED COMPOSITE SYSTEM
MX161950A
(en )
1991-03-08
IMPROVEMENTS IN A PREFABRICATED INTEGRAL CONSTRUCTION SYSTEM
ES511512A0
(en )
1983-08-01
"PREFABRICATED CONSTRUCTION SYSTEM".
ES511469A0
(en )
1983-07-01
"TUNNEL CONSTRUCTION SYSTEM THROUGH MODULAR ELEMENTS".
ES260521Y
(en )
1983-07-16
PART FOR PREFABRICATED CONSTRUCTION
ES496872A0
(en )
1982-01-01
ANCHORAGE SYSTEM FOR PREFABRICATED MODULAR FACADES
IT8222646A0
(en )
1982-07-29
PREFABRICATED STRUCTURE FOR BUILDINGS IN GENERAL.
IT8121870V0
(en )
1981-05-22
REINFORCED PREFABRICATED BOXING STRUCTURE FOR BUILDING.
ES268086Y
(en )
1983-11-16
CONCRETE MIXER-FEATHER.
BR6200783U
(en )
1982-12-28
SELF-INFLAVEL SYSTEM