CH176978A
(en )
1935-05-15
Automatic rifle.
CH168769A
(en )
1934-04-30
Automatic firearm.
DK52539C
(en )
1937-01-11
Impulse transmitter, preferably for Use in Automatic Telephone Systems.
CH171532A
(en )
1934-08-31
Telephone control set in automatic telephone system.
DK50345C
(en )
1935-06-17
Coupling device for automatic Telephone systems.
DK50145C
(en )
1935-04-15
Device for automatic telephone systems.
DK49463C
(en )
1934-10-29
Device for Telephone Systems for Receiving AC Pulses.
DK50376C
(en )
1935-07-01
Coupling device for automatic Telephone systems.
DK50510C
(en )
1935-08-05
Coupling device for automatic Telephone systems.
DK49578C
(en )
1934-11-26
Coupling device for automatic Telephone systems.
DK55732C
(en )
1939-01-23
Fully or semi-automatic Telephone System.
DK50610C
(en )
1935-09-02
Cutting device, in particular cans.
CH171758A
(en )
1934-09-15
Automatic firearm.
DK52812C
(en )
1937-03-15
Selector for Telephone system.
CH172111A
(en )
1934-09-30
Automatic firearm.
DK48473C
(en )
1934-03-05
Device for automatic telephone systems.
DK49437C
(en )
1934-10-22
Line block coupling, especially for automatic block line systems.
DK53928C
(en )
1937-11-29
Telephone system.
IE12872L
(en )
1933-02-28
Communication systems.
DK54764C
(en )
1938-05-23
Selector, especially for automatic telephone systems.
DK54310C
(en )
1938-02-14
Impulse Regenerator for Use in Automatic Telephone Systems or Other Impulse Transmission Systems.
DK58124C
(en )
1940-11-04
Fully or semi-automatic Telephone System.
DK54172C
(en )
1938-01-17
Fully or semi-automatic Telephone System or similar System.
DK51900C
(en )
1936-07-20
Telegraph receiver.
DK48697C
(en )
1934-04-30
Telephone system.