GB317816A
(en )
1929-08-23
Means for improving the appearance of the face and features
AU1015627A
(en )
1928-10-16
Improvements in or relating tothe rectifying of mixed gases
AU1015527A
(en )
1928-10-16
Improvements in or relating tothe rectifying of mixed gases
AU1450528A
(en )
1929-02-26
Improvements in or relating tothe preparation of sulphate of ammonia
AU1627028A
(en )
1929-07-09
Improvements in or relating tothe manufacture of water gas
AU2367925A
(en )
1926-08-31
Improvements in and relating tothe construction of buildings
CA276761A
(en )
1928-01-03
Mixer
CA277110A
(en )
1928-01-17
Mixer
CA278430A
(en )
1928-03-06
Mixer
CA279298A
(en )
1928-04-10
Mixer
AU412626A
(en )
1928-01-17
Improvements in and relating tothe construction of buildings
CA281878A
(en )
1928-07-17
Facial composition
AU1560428A
(en )
1929-09-17
Improvements in and relating tothe manufacture of cement andthe like
CA272173A
(en )
1927-07-05
Gax mixture
CA295913A
(en )
1929-12-24
Combined gaiter and golosh
CA282999A
(en )
1928-09-04
Means for mixing gases and liquids
AU1608328A
(en )
1929-08-27
Improvements relating tothe fitting of windowframes in buildings
CA304884A
(en )
1930-10-21
Respirator
CA300498A
(en )
1930-05-27
Combined level and plumb
AU1245328A
(en )
1929-02-26
Improvements in or relating tothe manufacture of fertilisers
AU1352328A
(en )
1929-01-29
Improvements in and relating tosun-blinds
CA278509A
(en )
1928-03-13
Cement mixer
CA278485A
(en )
1928-03-13
Mixing valve
CA280232A
(en )
1928-05-15
Combustible mixture
AU2836330B
(en )
1931-04-30
Improvements in or relating tothe manufacture of containers