CH241758A
(en )
1946-03-31
Compressed gas switch with multiple interruption.
CH245189A
(en )
1946-10-31
Compressed gas switch with blowing chamber.
CH239829A
(en )
1945-11-15
Gas pressure switch.
CH240046A
(en )
1945-11-30
Compressed gas switch with multiple interruption.
CH232445A
(en )
1944-05-31
Compressed gas switch with resistance.
CH257935A
(en )
1948-10-31
Aircraft.
CH237859A
(en )
1945-05-31
Compressed air switch system with compressed air tank and transducer.
FR900353A
(en )
1945-06-27
Propeller refinements
CH234221A
(en )
1944-09-15
Gas pressure switch.
CH246540A
(en )
1947-01-15
Compressed air switch with several isolating points connected in series.
CH297152A
(en )
1954-03-15
Compressed gas switch with several interruption points.
CH307449A
(en )
1955-05-31
Limit switch.
CH238221A
(en )
1945-06-30
Gas pressure switch.
DK64606C
(en )
1946-07-08
Pressure and Vibration Indicator.
CA410353A
(en )
1943-02-02
Air pump and alarm unit
FR902932A
(en )
1945-09-17
Improvement in direction indicators
ES160855A1
(en )
1943-09-01
IMPROVEMENTS IN THE GRAND FLIGHT CRANES
GR10098B
(en )
1943-06-15
HYDRAULIC FILTER APPLIANCE AND AIR SYSTEM.
DK66070C
(en )
1947-12-15
Air measuring device.
AU119180B2
(en )
1944-11-23
Improvements in or relating toa swim-fin
ES163296A1
(en )
1944-03-01
IMPROVEMENTS IN THE ANTIGAS CARETAS
CA413175A
(en )
1943-06-15
Portable mat
ES163169A1
(en )
1944-03-01
IMPROVEMENTS IN THE MANUFACTURE OF SHOOTERS, FALLEABAS AND SIMILAR
DK62687C
(en )
1944-09-11
Armrest.
FR981413A
(en )
1951-05-25
Improvements in the telecinematograph