GB233423A
(en )
1925-05-07
Improvements in or relating to rotary pumps or the like
GB220296A
(en )
1925-01-08
Improvements in or relating to fluid pumps and the like
GB233265A
(en )
1925-05-07
Improvements in or relating to rotary pumps or the like
AU542527A
(en )
1927-05-17
Improvements in or relating to fluid compressors
GB294683A
(en )
1928-07-30
Improvements in or relating to hair-combs
GB233064A
(en )
1925-05-07
Improvements in or relating to rotary pumps or the like
AU521926A
(en )
1927-04-05
Improvements in or relating to fluid compressors
AU602227A
(en )
1927-02-19
Improvements in or relating to pumps
AU1666428A
(en )
1929-07-09
Improvements in or relating to fluid pumps or compressors
AU371426A
(en )
1926-09-08
Improvements in or relating to compressors
CA274654A
(en )
1927-10-18
Fluid compressor
AU603527A
(en )
1928-03-27
Improvements in draw-plunger pumps
AU797327A
(en )
1927-12-06
Improvements in pumps
AU653227A
(en )
1927-03-23
Improvements relating to pumps
AU587427A
(en )
1927-05-31
Improvements in or relating to brassieres
AU754827A
(en )
1928-05-01
Improvetiiihts in fluid pressure engine
AU827927A
(en )
1927-11-02
Improvements in or relating to telephony
AU807527A
(en )
1927-11-22
Improvements in or relating to thermionic valves
GB230241A
(en )
1925-03-12
Improvements in or relating to rotary pumps or the like
CA271572A
(en )
1927-06-14
Fluid pump
AU753327A
(en )
1928-04-17
Improvements in or relating to tents
CA272291A
(en )
1927-07-12
Double acting pump
AU830827A
(en )
1927-12-31
Improvements in or relating to petrol-electric cranes
AU1038027A
(en )
1928-11-27
Improvements in and relating to refrigerators
AU1061227A
(en )
1927-11-28
Improvements in or relating to piston heads