ZM4172A1
(en )
1972-11-21
Improvements in or relating to extrusion
IE36114B1
(en )
1976-08-18
Improvements in or relating to the manufacture of tyres
ZA727015B
(en )
1974-05-29
Improvements in or relating to the manufacture of tiles
ZA726127B
(en )
1973-06-27
Improvements in or relating to the manufacture of flat glass
ZA726241B
(en )
1974-04-24
Improvements in or relating to the manufacture of float glass
PH10355A
(en )
1977-01-05
Improvements in or relating to the manufacture of flat glass
HK8379A
(en )
1979-02-23
Improvements in or relating to thienobenzazepines
EG12359A
(en )
1978-12-31
Improvements in or relating to the manufacture of flat glass
KE2678A
(en )
1976-12-10
Improvements in or relating to pipes
ZA728659B
(en )
1973-12-19
Improvements in or relating to the extrusion of plastics netting
ZA723068B
(en )
1973-02-28
Improvements in or relating to wellpoints
ZA716063B
(en )
1973-04-25
Improvements in or relating to the manufacture of flat glass
ZA744394B
(en )
1975-07-30
Improvements in or relating to the manufacture of tubes
ZM6771A1
(en )
1972-08-21
Improvements in or relating to the manufacture of plastic tubes
ZA723034B
(en )
1973-02-28
Improvements relating to the manufacture of can bodies
ZA727749B
(en )
1973-11-28
Improvements in or relating to evaporators
ZA724648B
(en )
1973-04-25
Improvements in or relating to pipes
ZA722600B
(en )
1973-01-31
Improvements in or relating to flexible hose manufacture
ZA724227B
(en )
1973-03-28
Improvements in or relating to the manufacture of shaping tools
ZA722825B
(en )
1973-10-31
Improvements in or relating to the manufacture of shoes
ZA723059B
(en )
1973-10-31
Improvements in or relating to the manufacture of shoes
IE35761B1
(en )
1976-05-12
Improvements in or relating to the production of polymeric foam
EG11171A
(en )
1977-01-31
Improvement in or relating to the manufacture of flat glass
ZA721124B
(en )
1972-10-25
Improvements in or relating to extrusion
ZA717148B
(en )
1972-07-26
Improvements in or relating to the manufacture of footwear