ZA733315B
(en )
1974-04-24
Improvements in or relating to connection elements
ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
ZA735452B
(en )
1974-07-31
Improvemnts in or relating to steroid compounds
HK14081A
(en )
1981-04-24
Improvents in or relating to fire-fighting
MY7600283A
(en )
1976-12-31
Improvements in or relating to chlorinated pnthalonitriles
HK14679A
(en )
1979-03-30
Improvements in or relating to anchors
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
ZA73858B
(en )
1974-03-27
Improvements in or relating to mixing mechanisms
IE38343B1
(en )
1978-02-15
Improvements in or relating to fences
ZM1673A1
(en )
1974-02-21
Improvements in or relating to building structures
HK65778A
(en )
1978-11-24
Improvements in or relating to fasteners
MY7800059A
(en )
1978-12-31
Improvements in or relating to building construction
ZA722669B
(en )
1973-07-25
Improvements in or relating to mats
IE39943B1
(en )
1979-01-31
Improvements in or relating to floor slabs
MY7900144A
(en )
1979-12-31
Improvements in or relating to locking devices
ZA73483B
(en )
1973-10-31
Improvements in or relating to building methods
HK47576A
(en )
1976-07-30
Improvements in or relating to aerators
ZA738623B
(en )
1975-04-30
Improvements in and relating to structures
IE37011B1
(en )
1977-04-13
Improvements in or relating to floor structures
HK32579A
(en )
1979-05-25
Improvements in or relating to building methods
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
ZA71212B
(en )
1971-10-27
Improvements in or relating to prefabricated buildings
ZA73368B
(en )
1974-05-29
Improvements in or relating to floor structures
IE37895B1
(en )
1977-11-09
Improvements in or relating to esters
IE36409B1
(en )
1976-10-27
Improvements in or relating to connection members