ZA706973B
(en )
1971-07-28
Improvements in or relating to type-printing mechanisms
HK28576A
(en )
1976-05-28
Improvements in or relating to flash evaporators
HK13077A
(en )
1977-03-18
Improvements in or relating to lamps
ZA712897B
(en )
1972-01-26
Improvements in or relating to evaporators
ZA708567B
(en )
1972-08-30
Improvements in or relating to pumps
ZA702211B
(en )
1971-09-29
Improvements in or relating to stud-welding
ZA698851B
(en )
1971-07-28
Improvements in or relating to pumps
ZA704177B
(en )
1971-03-31
Improvements in or relating to furnaces
ZA705898B
(en )
1971-06-30
Improvements in mincers
IE33219B1
(en )
1974-04-17
Improvements in or relating to tails for non-spinning projectiles
ZA711536B
(en )
1971-11-24
Improvements in rotors
GB1187739A
(en )
1970-04-15
Improvements in or relating to Fuzes for Shells
ZA697779B
(en )
1971-03-31
Improvements in or relating to cam engines
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
ZA695077B
(en )
1971-01-27
Improvements in explosive compositions
IE34136B1
(en )
1975-02-19
Improvements in or relating to containers
CY704A
(en )
1973-09-25
Improvements in or relating to containers
IE34026B1
(en )
1975-01-08
Improvements in or relating to lamps
IL34374A0
(en )
1970-08-19
Improvements in or relating to firearms
MY7600102A
(en )
1976-12-31
Improvements in or relating to flash evaporators
IE34655B1
(en )
1975-07-09
Improvements in or relating to indenopyridines
IE33363B1
(en )
1974-05-29
Improvements in or relating to carry-cots
AU447349B2
(en )
1971-11-11
Improvements in or relating to doorcatch means
AU451188B2
(en )
1971-09-16
Improvements in or relating to tool-retaining means
AU449314B2
(en )
1972-01-06
Improvements in or relating to oiling means