BR7908052A
(en )
1980-07-08
BUILDING UNIT FOR BUILDING, AND, BUILDING
ES230787Y
(en )
1978-03-16
JOINT DEVICE FOR ROOF PANELS.
MX149434A
(en )
1983-11-07
IMPROVEMENTS IN THE BOX FIXING SYSTEM ON PARALLEL EDGE SUPPORTS, FOR JOINT BLOCK
MX150108A
(en )
1984-03-15
IMPROVEMENTS IN SCAFFOLDING ASSEMBLY FOR CONSTRUCTION
NL7805896A
(en )
1978-12-05
ANTI-CORROSION JOINT.
NL7811194A
(en )
1979-06-14
TRESTLE.
AR221249A1
(en )
1981-01-15
ELEVATORY PLATFORM FOR APPLICATION IN METALLIC STRUCTURES, WELLS, TOWERS AND THE LIKE
NL7800926A
(en )
1978-07-28
MAINTENANCE-FREE BATTERY BATTERY.
BR5700716U
(en )
1979-01-02
JOINT FOR MECHANICAL CONNECTION IN SCAFFOLDING, TOWERS, ETC
NL7801217A
(en )
1978-08-24
TOWER SCAFFOLD.
BR7606635A
(en )
1977-04-05
TUBULAR STRUCTURES FOR SCAFFOLDING, TOWERS AND SIMILAR
AR230044A1
(en )
1984-02-29
DENITRATION PROCEDURE TO PREPARE N-ALQUIL-2,6-DINTRO-3,4-DIALQUIL ANILINS
ES237580Y
(en )
1979-02-16
IMPROVED SUPPORT FOR SCAFFOLD TRAINING IN VOLADIZED.
ES227119Y
(en )
1977-09-16
PERFECTED LINK FOR REINFORCED ROOFS.
ES238714Y
(en )
1979-04-16
PERFECTED PROTECTION DEVICE FOR SCAFFOLDING STRUCTURES.
ES230832Y
(en )
1978-03-16
IMPERTINENT FOR VISUAL CHECK.
ES227141Y
(en )
1977-09-16
SCAFFOLD POSTER.
ES221275Y
(en )
1977-03-01
STRUCTURAL ELEMENTS PERFECTED FOR CONSTRUCTION.
ES230099Y
(en )
1978-02-01
PERFECTED JOIST FOR CONSTRUCTION.
ES242155Y
(en )
1979-11-16
PERFECTED SCAFFOLDING.
AR210668A1
(en )
1977-08-31
SLIDER FOR SAFEGUARDS IN OIL TOWERS, BUILDING ANALOG STRUCTURES
ES232377Y
(en )
1978-05-16
PERFECTED SKATE JOINT.
ES231582Y
(en )
1978-04-16
PERFECTED PROFILE FOR CONSTRUCTION.
AR216381A1
(en )
1979-12-14
QUICK ASSEMBLY STRUCTURE FOR SCAFFOLDING
ES225564Y
(en )
1977-08-16
PERFECTED BOARD FOR TIGHT CLOSING OF PROFILES USED IN THE CONSTRUCTION OF SIGNS.