CH248830A
(en )
1947-05-31
Figure with moving parts.
CH246395A
(en )
1946-12-31
Transmit / receive circuit for shortwave.
CH247850A
(en )
1947-03-31
Regulating device, especially for transformers, with spindle drive for tap selector contacts.
CH247110A
(en )
1947-02-15
Selector with straight contact track, especially for regulating transformers.
CH235174A
(en )
1944-11-15
Vehicle with central side member.
CH250498A
(en )
1947-08-31
Control device, especially for regulating transformers.
CH238747A
(en )
1945-08-15
Diverter switches, especially for regulating transformers.
CH231113A
(en )
1944-02-29
Double winch, especially for agricultural purposes.
CH240340A
(en )
1945-12-15
Wheelset for railroad cars, with variable gauge
CH249496A
(en )
1947-06-30
Step control device with snap load switch, especially for regulating transformers.
CH255579A
(en )
1948-06-30
Selector switch.
ES8352Y
(en )
1944-07-16
Float valve for refrigerators.
CH269215A
(en )
1950-06-30
Slide rule.
CH241281A
(en )
1946-02-28
Diverter switch, especially for step transformers, with knee joint polygon.
AT175313B
(en )
1953-06-25
Dampers, in particular for electric regulators
ES8732Y
(en )
1945-09-16
Slide rule for the lathe.
ES9634Y
(en )
1947-05-01
Self-lubricating wooden tap.
ES8788Y
(en )
1945-06-16
Tap or tap for barrels or vats.
AT175611B
(en )
1953-07-25
Contact bank with concentric contact tracks, especially for selector relays
ES8455Y
(en )
1945-06-16
Simplified tap.
ES8672Y
(en )
1945-06-16
Tap.
CH301921A
(en )
1954-09-30
Carbon contact.
GR10147B
(en )
1943-09-03
VALVE AFTER VALVE.
ES9347Y
(en )
1945-07-01
Automatic line selector.
ES161272A3
(en )
1943-12-01
MECHANISM FOR LEVER SWITCHES.