IL37497A0
(en )
1971-11-29
Improvements in or relating to pillars
MY7600232A
(en )
1976-12-31
Improvements in or relating to yeast
ZA717523B
(en )
1972-08-30
Improvements in or relating to gettering elements
HK47276A
(en )
1976-07-30
Improvements in or relating to aerators
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
ZA716948B
(en )
1973-06-27
Improvements in or relating to mechanisms
ZA71290B
(en )
1971-10-27
Improvements in or relating to screening
ZA711498B
(en )
1971-11-24
Improvements in and relating to buildings
ZA711598B
(en )
1971-12-29
Improvements in or relating to load supports
ZA708226B
(en )
1972-07-26
Improvements in or relating to fasteners
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
AU457902B2
(en )
1975-02-13
Improvements in or relating to fenceposts
ZA705961B
(en )
1971-10-27
Improvements in or relating to swimming aids
ZA701112B
(en )
1971-04-28
Improvements in or relating to tents
ZA716020B
(en )
1972-05-31
Improvements in or relating to tiling
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
ZA71396B
(en )
1971-10-27
Improvements in or relating to fasteners
ZA70446B
(en )
1971-05-27
Improvements in or relating to building elements
AU1239070A
(en )
1971-09-16
Improvements in or relating to tents
ZA714284B
(en )
1972-08-30
Improvements in or relating to fuse-holders
ZA713685B
(en )
1972-01-26
Improvements in or relating to sulphonylsemicarbazides
ZA705172B
(en )
1971-12-29
Improvements in or relating to braais
ZA704658B
(en )
1971-09-29
Improvements in or relating to sun-visors
ZA705533B
(en )
1971-04-28
Improvements in or relating to structural members
ZA713307B
(en )
1972-01-26
Improvements in or relating to buildings