AU210811A
(en )
1911-11-08
Improvements in and relating to centrifugal pumps, air fans, turbines, andthe like
GB191412038A
(en )
1915-05-13
Improvements in or relating to Propellers, Rotary Fans, Pumps and the like.
AU171816A
(en )
1917-02-20
Improvements in or relating' to centrifugal fans and pumps
GB102418A
(en )
1916-12-07
Improvements in or relating to Rotary Fans.
AU988513A
(en )
1914-01-13
Improvements in and relating to centrifugal pumps
CA144376A
(en )
1912-11-26
Pump, air fan, turbine, etc.
AU171816B
(en )
1917-02-20
Improvements in or relating' to centrifugal fans and pumps
GB191110252A
(en )
1911-11-09
Improvements in or relating to Fans or Propellers.
AU771313A
(en )
1913-09-16
Improvements in or relating to centrifugal fans
GB191017160A
(en )
1911-01-26
Improvements in and relating to Air Pumps.
AU308205A
(en )
1905-09-26
Improvements in centrifugal turbine and similar pumps
GB191029771A
(en )
1911-08-24
Improvements in and relating to Air Compressors.
GB191004685A
(en )
1910-09-29
Improvements in and relating to Air Compressors.
GB191413852A
(en )
1915-06-08
Improvements in Centrifugal and Screw Pumps.
AU408205A
(en )
1905-12-19
Improvements in centrifugal, turbine and similar pumps
GB191204300A
(en )
1912-06-27
Improvements in and connected with Air Compressing Pumps.
AU958718A
(en )
1919-09-30
0 Improvements in multi-stage centrifugal fans and pumps
AU1646009A
(en )
1910-09-06
Improvements in centrifugal pumps
CA118501A
(en )
1909-05-25
Centrifugal compressor and pump
GB191228197A
(en )
1913-03-13
Improvements in or relating to Centrifugal Pumps and Compressors or the like.
AU1852710A
(en )
1911-01-10
Improvements in centrifugal blowers or pumps
GB102578A
(en )
1916-12-14
Improvements in Centrifugal Fans.
AU1155713A
(en )
1914-05-05
Improvements in and relating to air suction and force pumps
AU308305A
(en )
1905-09-26
Improvements in centrifugal, turbine and 1 similar pumps
AU308405A
(en )
1905-09-26
Improvements in multistage centrifugal turbine and similar pumps