AU467561B2
(en )
1975-12-04
Improvements in or relating to garbage treatment
ZA743238B
(en )
1975-05-28
Improvements in or relating to wheelchairs
ZA747921B
(en )
1975-12-31
Improvements in and relating to the refining of metals
ZM11574A1
(en )
1976-07-21
Improvements in or relating to the heat treatment of glasssheets
IL45005A0
(en )
1974-09-10
Improvements in or relating to hand manipulated body massagers
HK47280A
(en )
1980-09-05
Improvements in or relating to the manufacture of transistor structures
ZA747246B
(en )
1975-11-26
Improvements in and relating to the hydrogenative treatment of coal
ZA747764B
(en )
1975-12-31
Improvements in and relating to the refining of metals
ZA743023B
(en )
1975-05-28
Improvements in or relating to cephalosporins
ZA728846B
(en )
1973-09-26
Improvements in or relating to the treatment of metal surfaces
HK6078A
(en )
1978-02-03
Improvements in and relating to the edge-grinding of lenses
ZA741704B
(en )
1975-02-26
Improvements in or relating to the treatment of minerals
HK14281A
(en )
1981-04-24
Improvements in or relating to the manufacture of lincomycin
ZA735919B
(en )
1974-11-27
Improvements in or relating to the treatment of chicory
KE2804A
(en )
1978-01-06
Improvements in or relating to the cleansing of surfaces
ZA747332B
(en )
1975-12-31
Improvements in or relating to the manufacture of glass
ZA741309B
(en )
1975-02-26
Improvements in or relating to packagung
HK78379A
(en )
1979-11-16
Improvements in or relating to the attachment of metal elements to metal members
ZA74521B
(en )
1975-01-29
Improvements in or relating to the treatment of ilmenite
AU472617B2
(en )
1976-05-27
Improvements in or relating to the treatment of ilmenite
ZA727539B
(en )
1973-07-25
Improvements in or relating to shower assemblies
IE38998B1
(en )
1978-07-19
Improvements in or relating to the manifacture of garment
ZA744833B
(en )
1976-03-31
Improvements in or relating to the treatment of liquids
ZA738006B
(en )
1974-09-25
Improvements in or relating to woolgrease
KE2810A
(en )
1978-02-10
Improvements in or relating to the manufacture of tea