FR1023511A
(en )
1953-03-19
Rotary pumps
AT169716B
(en )
1951-12-10
Swash plate drives, in particular for motors or pumps
AT177659B
(en )
1954-02-25
Pump for plastics, in particular spinning pumps
FR980939A
(en )
1951-05-21
Improvements to pumps or cam plate motors
AT172229B
(en )
1952-08-25
Speed regulators, in particular for injection pumps
FR1021636A
(en )
1953-02-20
Pumps or compressors
AT173310B
(en )
1952-12-10
Drive, in particular for motor vehicles
AT179476B
(en )
1954-09-10
Electric motor driven pump, in particular centrifugal pump
AT168172B
(en )
1951-04-25
Cylinder head for piston machines, in particular compressors for refrigerating machines
AT174291B
(en )
1953-03-10
Drive, in particular for vehicles
FR1012168A
(en )
1952-07-07
Improvements to motors, pumps, compressors and similar machines
CH270718A
(en )
1950-09-15
Beacons, in particular for use on motor boats.
DK72672C
(en )
1951-06-25
Compressor or pump.
AT171589B
(en )
1952-06-10
Portable, in particular air-cooled, motor compressor
CA455758A
(en )
1949-04-05
Hydraulic reciprocating pump
FR985025A
(en )
1951-07-13
Further training in piston pumps
CH284878A
(en )
1952-08-15
Belt drives with tensioning devices for work machines driven by electric motors, in particular looms.
AT168982B
(en )
1951-09-25
Speed regulators, in particular for injection pumps
DK72995C
(en )
1951-08-27
Plate valve, especially for reciprocating compressors.
CH289235A
(en )
1953-02-28
Impeller with drive motor, in particular for bicycles.
FR991495A
(en )
1951-10-05
Short stroke piston pump or compressor
CH296776A
(en )
1954-02-28
Housing for single-stage centrifugal pumps.
CH272684A
(en )
1950-12-31
Electric motors, in particular for play or advertising purposes.
DK77708C
(en )
1954-06-21
Pump with reciprocating pistons.
CH277248A
(en )
1951-08-31
Winding machine, in particular Kötzerspulmaschine.