ZA764213B
(en )
1977-07-27
Improvements in and relating to the treatment of waste
EG12006A
(en )
1978-06-30
Improvements in or relating to the manufacture of glass
NZ180037A
(en )
1979-11-01
Derivetives of2-azetidinone and cyclisation to form cephemring
ZA753061B
(en )
1977-01-26
Improvements in and relating to valves
GR62005B
(en )
1979-02-15
Improvements in or relating to the production of turf
PT65217A
(en )
1976-07-01
Improvements in and relating to closures
PT64895A
(en )
1976-04-01
Improvements in or relating to tubes and structures formed thereby
JPS56164177A
(en )
1981-12-17
Chroman-4-ones and manufacture
ZA763086B
(en )
1977-04-27
Improvements in and relating to the manufacture of fibrous artefacts
ZA76136B
(en )
1977-09-28
Improvements in and relating to transducers
PH14148A
(en )
1981-03-05
Improvements in and relating to air-line lubbricators and the like
JPS5223081A
(en )
1977-02-21
1*44dihydropyridines and application to remedy
HK30979A
(en )
1979-05-18
Improvements in and relating to tabletting processes
ZA763076B
(en )
1977-04-27
Improvements in and relating to the manufacture of coke
ZA753749B
(en )
1976-05-26
Improvements in or relating to the manufacture of balls
ZA752533B
(en )
1976-03-31
Improvements in and relating to the manufacture of knittedbriefs
JPS51117712A
(en )
1976-10-16
Chinas and manufacture
MY8400032A
(en )
1984-12-31
Improvements in or relating to the desigh and construction
ZA763513B
(en )
1977-05-25
Improvements in and relating to closures
ZA764346B
(en )
1978-03-29
Improvements in fusecord and its manufacture
ZA756368B
(en )
1976-10-27
Improvements in and relating to windmotors
AU492567B1
(en )
1977-09-15
Improvements in and relating to the decoration of materials
HK682A
(en )
1982-01-15
Improvements in or relating to deswatering of slurries
ZA761555B
(en )
1977-03-30
Improvements in or relating to electroprecipitation
ZA763401B
(en )
1978-01-25
Improvements in and relating to valves