CH51514A
(en )
1911-09-01
Device to relieve centrifugal pumps and compressors from axial thrust
FR398640A
(en )
1909-06-10
Multistage centrifugal pump and turbo-compressor
FR391413A
(en )
1908-10-31
Improvements to mono and polycellular centrifugal pumps and fans
FR475781A
(en )
1915-06-14
Centrifugal pump
FR372145A
(en )
1907-03-26
Improvements to centrifugal pumps and fans
FR412047A
(en )
1910-07-01
Improvements to impellers for centrifugal pumps and fans
FR411749A
(en )
1910-06-24
Improvements to centrifugal pumps
FR428008A
(en )
1911-08-21
Axial thrust regulator system for rotary pumps and fans
CH74886A
(en )
1917-09-01
Device on steam turbines, centrifugal pumps and centrifugal compressors to relieve the shaft from axial thrust
CH77428A
(en )
1918-09-02
Device for the axial relief of the shaft of centrifugal compressors, centrifugal pumps, turbines and the like
FR406349A
(en )
1910-01-27
Centrifugal pump
FR437356A
(en )
1912-04-19
Centrifugal pump
FR499422A
(en )
1920-02-11
Improvements to compressors, fans, blowers, centrifugal pumps and the like
FR536590A
(en )
1922-05-05
Improvement in the construction of centrifugal pumps, turbines and fans
FR487324A
(en )
1918-06-25
Improvements to pumps, compressors and centrifugal fans
FR473381A
(en )
1915-01-09
Centrifugal device that can be used as a pump or compressor
FR420810A
(en )
1911-02-08
Improvements to centrifugal pumps
CH47467A
(en )
1910-07-01
High speed compression and vacuum pump
FR385005A
(en )
1908-04-29
Device to facilitate the dismantling of centrifugal pumps
FI4518A
(en )
1911-08-15
Extract oil from the lingon or andra bärsafter
CH51169A
(en )
1911-08-01
Suction and pressure pump
FR406186A
(en )
1910-01-24
Improved device of centrifugal pumps and blowers
FI3661A
(en )
1909-04-29
The above requirements apply to all types of fat, fat, advis-card and blommor
FR432502A
(en )
1911-12-08
Impeller driven centrifugal pump
DK15076C
(en )
1911-09-11
Device for rotating motors and pumps.