AU1124033A
(en )
1933-10-18
Improvements in and connected with conduits as conductors of gases, steam, liquids and the like
AU1525033A
(en )
1934-06-21
Improvements in and connected with conduits or penstocks
AU971732A
(en )
1933-09-21
Improvements in or connected with pipe couplings
CA336628A
(en )
1933-10-24
Gas meter hanger and tamplet
AU1049632A
(en )
1933-06-29
Improvements in and relating to steam heating systems and the like
AU2017934A
(en )
1935-06-20
Improvements in and connected with piston-pumps for gases and liquids
AU1188433A
(en )
1934-04-12
Improvements in or connected with oilcans
CA329976A
(en )
1933-02-07
Nitrous gas processing
AU928832A
(en )
1933-03-23
Improvements in and connected with pulleys
AU2846530A
(en )
1931-08-30
Improvements in and relating to the d organic liquids
AU104370B2
(en )
1938-07-07
Improvements in and connected with the treatment of liquids
AU104231B2
(en )
1933-06-30
Improvements in and connected with silicated compositions
AU1151633A
(en )
1934-03-08
Improvements in connection with gas meters
AU1581334A
(en )
1935-01-17
Improvements in and connected with steam generators
AU1365733A
(en )
1934-08-30
Improvements in pipe couplings
AU1273333A
(en )
1934-07-05
Improvements in or irelaing to moistureproof materias, processes of making the same, and rmistuaopr ng c mpositions therefor
AU1469533A
(en )
1934-10-18
Improvements in and connected with swingletrees
AU1493133A
(en )
1934-05-24
Improvements in and relatinig to ekstki fluid generators
AU105901B2
(en )
1938-12-01
Improvements in and connected with hose fittings
CA335452A
(en )
1933-09-05
Water gas set
CA330238A
(en )
1933-02-14
Radiotelegraphy and radiotelephony
CA329483A
(en )
1933-01-17
Gas heater
CA329867A
(en )
1933-01-31
Gas heater
CA338022A
(en )
1933-12-19
Heat processing in circulatory gases
AU102463B2
(en )
1937-11-25
Improvements in and connected with pipe clips