ZA72290B
(en )
1972-09-27
Improvements in or relating to pipe couplings
ZA722898B
(en )
1973-06-27
Improvements in or relating to pipes
ZA702923B
(en )
1971-01-27
Improvements in or relating to the sealing of pipe joints
SG8179G
(en )
1983-02-25
Improvements in or relating to thienobenzazepines
KE2678A
(en )
1976-12-10
Improvements in or relating to pipes
IE36575B1
(en )
1976-12-08
Improvements in or relating to pipe joints
ZA723068B
(en )
1973-02-28
Improvements in or relating to wellpoints
ZA724648B
(en )
1973-04-25
Improvements in or relating to pipes
ZA712672B
(en )
1972-01-26
Improvements in or relating to pipe couplings
HK50079A
(en )
1979-07-27
Improvements in or relating to pipe couplings
GB1397398A
(en )
1975-06-11
Pipe joint
ZA711944B
(en )
1972-05-31
Improvements in or relating to pipe joints
ZA717001B
(en )
1972-08-30
Improvements relating to joint structures
ZA713139B
(en )
1972-09-27
Improvements in or relating to solid/fluid contacting
ZA711258B
(en )
1972-09-27
Improvements in or relating to pipe couplings
ZA705556B
(en )
1972-02-23
Improvements in or relating to pipe joints
AU471649B2
(en )
1976-04-29
Improvements in or relating to pin-finned pipes
ZA714043B
(en )
1973-01-31
Improvements in or relating to expansion joints
ZA705750B
(en )
1972-03-29
Improvements in or relating to cable joints
ZA723837B
(en )
1973-03-28
Improvements in or relating to hose or tubing
ZA722813B
(en )
1973-06-27
Improvements in or relating to pipe couplings
IE32740B1
(en )
1973-11-14
Improvements in or relating to pipe joints
ZA723353B
(en )
1973-06-27
Improvements in or relating to pipe couplings
ZA715040B
(en )
1973-03-28
Improvements in or relating to fluid connections
ZA712995B
(en )
1972-10-25
Improvements in joints