DK55152C
(en )
1938-08-29
Rotor vibrator.
DK56423C
(en )
1939-07-10
Motor compressor or motor-driven pressure medium generator with free-running pistons.
FR826534A
(en )
1938-04-01
Rotary device usable as motor, pump or compressor
CH196043A
(en )
1938-02-28
Piston.
DK58948C
(en )
1941-08-18
Compressor or Pump.
FI15119A
(en )
1933-04-07
Rotation pump or compressor
DK56041C
(en )
1939-04-11
Engine compressor, in particular Propellant generator, with free-running pistons.
DK56900C
(en )
1939-11-06
Engine compressor, in particular Propellant generator, with free-running pistons.
DK54077C
(en )
1937-12-27
Rotary compressor or Rotary motor.
DK55268C
(en )
1938-09-26
Engine compressor or Engine fuel generator with free-running pistons.
DK56510C
(en )
1939-08-07
Quiet Motor Pump.
FI17008A
(en )
1936-03-27
Pump with fram- and other pumps
FR810577A
(en )
1937-03-24
Fluid compressors
DK61328C
(en )
1943-09-20
Rotary pump or Rotary compressor.
ES133283A1
(en )
1934-07-01
Procedure to regulate the power in the freely flying piston compressors.
ES139111A1
(en )
1935-11-01
Arrangements for the start-up of multi-graduated piston motor compressors with freely flying pistons.
FR814047A
(en )
1937-06-14
Self-regulating pump
ES142732A1
(en )
1936-09-16
Improvement in the manufacture of the piston of the explosion engines.
DK57702C
(en )
1940-06-17
Rotary Compressor or Motor.
DK57251C
(en )
1940-02-12
Engine or Piston machine with rotating Pistons.
DK55763C
(en )
1939-01-30
Electromagnetically driven piston pump.
DK54656C
(en )
1938-04-25
Pump with free-running piston.
ES141398A1
(en )
1936-06-01
Improvements in the construction and operation of suction and impeller pumps.
DK58832C
(en )
1941-07-07
Multi-stage motor compressor with free-running pistons.
DK54402C
(en )
1938-02-28
Traadtov or Dugt.