CH225743A
(en )
1943-02-28
Heat pump system.
DK62850C
(en )
1944-10-30
Impellers for Centrifugal Pumps for Liquid or Gaseous Media.
CH219739A
(en )
1942-02-28
Centrifugal hoist with volute casing.
DK62417C
(en )
1944-07-06
Drum-shaped Impeller for Centrifugal Pumps for Liquid or Gaseous Media.
DK64374C
(en )
1946-04-01
Scooters for Centrifugal Blowers or Centrifugal Pumps.
DK65369C
(en )
1947-01-27
Scooters for Centrifugal Blowers or Centrifugal Pumps.
AT187618B
(en )
1956-11-10
Impeller for centrifugal fans or pumps
FR887147A
(en )
1943-11-04
Centrifugal pump with vertical axis
GB559668A
(en )
1944-02-29
Improvements in or relating to centrifugal pumps for use in pumping corrosive and other liquids
DK65237C
(en )
1946-12-16
External Conductor for Centrifugal Blowers or Centrifugal Pumps.
GB557523A
(en )
1943-11-24
Improvements in or relating to centrifugal pumps for liquid
DK64806C
(en )
1946-09-16
Rotary Impeller Pump.
FR977799A
(en )
1951-04-05
Variable flow pump
ES154867A3
(en )
1943-03-01
CENTRIFUGAL PUMP FOR ELEVATION OF WATER OR OTHER LIQUIDS, WITH OPEN IMPELLER IMPELLER
DK62395C
(en )
1944-06-26
Gasket for Rotor by impeller propellers.
DK66036C
(en )
1947-12-15
Procedure for the production of malt beer or other extract-rich beer.
GR10007B
(en )
1942-12-18
HYDROKINITOS PUMP.
DK63496C
(en )
1945-05-22
Tap or Valve.
DK64682C
(en )
1946-08-05
Rotary pump or Rotary compressor.
FR873128A
(en )
1942-06-30
Self-priming centrifugal pump
CH243915A
(en )
1946-08-15
Centrifugal contact regulator.
FR885469A
(en )
1943-09-16
Impeller for fan
CH228268A
(en )
1943-08-15
Axial flow centrifugal machine.
CA394095A
(en )
1941-01-21
Centrifugal pump impeller shaft
ES157551A1
(en )
1943-03-01
IMPROVEMENTS INTRODUCED IN THE TURBO COMPRESSORS OR PUMPS FOR THE IMPULSION OF FLUIDS