DK47514C
(en )
1933-07-03
Coupling device for controlling ATMs for Telephones.
DK49729C
(en )
1935-01-02
Coupling device for controlling circuits.
DK46794C
(en )
1933-01-23
Device for Controlling the Coupling Process at Telephone Systems Using AC Pulses.
DK46505C
(en )
1932-11-21
Device for Operating Telephone Interconnection Centers.
FR734534A
(en )
1932-10-24
Device for serving intermediate amplifying telephone exchanges
DK47134C
(en )
1933-03-27
Coupling device for automatic go semi-automatic Telephone systems.
DK48159C
(en )
1933-12-18
Device for Teletype Connections over Telephone Centers.
DK46793C
(en )
1933-01-23
Device for Checking the Coupling Process at Telephone Systems.
DK47989C
(en )
1933-11-06
Automatic Telephone System.
DK48323C
(en )
1934-01-29
Coupling device for Impulse transmission at Telephone systems.
DK46021C
(en )
1932-08-08
Detachable Sliding Prevention Device.
DK45845C
(en )
1932-06-27
Skraatobaksæske til Afklipning af Skraaen.
DK47359C
(en )
1933-05-22
Anordning til Ordning af Lynlaasled.
ES124268A1
(en )
1931-11-01
An automatic interceptor.
DK46188C
(en )
1932-09-12
Liquid Diversion Device.
DK48057C
(en )
1933-11-20
Device for Controlling a Tone Film.
DK45975C
(en )
1932-07-25
Device for Controlling Circuits in Telephone Systems.
DK45536C
(en )
1932-04-18
Device for Managing Motion.
DK46277C
(en )
1932-10-03
Telephone set.
DK47955C
(en )
1933-10-30
Device for Automatic Telephone Systems with Registers.
DK47436C
(en )
1933-06-12
Coupling device for cord amplifier control panels.
DK49463C
(en )
1934-10-29
Device for Telephone Systems for Receiving AC Pulses.
DK49578C
(en )
1934-11-26
Coupling device for automatic Telephone systems.
DK50376C
(en )
1935-07-01
Coupling device for automatic Telephone systems.
DK50510C
(en )
1935-08-05
Coupling device for automatic Telephone systems.