GB509508A
(en )
1939-07-18
Improvements in or relating to shaft couplings
AU105630B2
(en )
Improvements in or relating to couplings
AU105631B2
(en )
Improvements in or relating to couplings
AU109288B2
(en )
Improvements in or relating to portmanteaux
AU105636B2
(en )
1938-11-10
Improvements in or relating to iconoscopes
AU105248B2
(en )
1938-10-06
Improvements in or relating to hydro-extractors
AU110872B2
(en )
1940-07-04
Improvements in or relating to couplings
AU107819B2
(en )
Improvements in or relating to variable coupling arrangements
AU148038A
(en )
1938-10-06
Improvements in or relating to hydro-extractors
AU85038A
(en )
1938-11-10
Improvements in or relating to iconoscopes
AU106700B2
(en )
1939-03-09
Improvements in or relating to shaft coupling devices
AU526439A
(en )
1940-07-04
Improvements in or relating to couplings
AU105956B2
(en )
1938-12-08
Improvements in or relating to pipe joints
AU107250B2
(en )
1939-05-04
Improvements in or relating to telecinematograph transmitters
AU107531B2
(en )
1939-06-08
Improvements in or relating to oil-vapour burners
AU106770B2
(en )
1939-03-09
Improvements in or relating to commutators
AU109960B2
(en )
1938-08-27
Improvements in or relating to trousers
AU108375B2
(en )
1939-09-07
Improvements in hydraulic couplings
AU69638A
(en )
1939-03-09
Improvements in or relating to shaft coupling devices
AU110250B2
(en )
1940-04-11
Improvements in or relating to pipe couplings
GB517404A
(en )
1940-01-29
Improvements in or relating to universal couplings
AU257538A
(en )
1938-12-08
Improvements in or relating to pipe joints
AU161838A
(en )
1939-05-04
Improvements in or relating to telecinematograph transmitters
AU497538A
(en )
1939-06-08
Improvements in or relating to oil-vapour burners
AU108598B2
(en )
1939-10-05
Improvements in or relating to glass