DK50062C
(en )
1935-03-25
Amplifier system.
DK49486C
(en )
1934-11-05
Line block coupling for automatically controlled signals.
DK50857C
(en )
1935-11-04
Line block coupling for Two- or Multi-concept signals.
FR764401A
(en )
1934-05-22
Connection fitting for pipes
ES128473A1
(en )
1932-12-16
SECTION BLOCK CONNECTION FOR AUTOMATICALLY MANEUVERED SIGNALS.
DK49437C
(en )
1934-10-22
Line block coupling, especially for automatic block line systems.
DK50345C
(en )
1935-06-17
Coupling device for automatic Telephone systems.
DK49216C
(en )
1934-09-03
Coupling device for Telephone systems with Common lines.
DK51805C
(en )
1936-06-29
Automatic Rail Coupling.
FR762523A
(en )
1934-04-12
Special coupling for motor-plow
CH160126A
(en )
1933-02-28
Pipe connection.
DK49498C
(en )
1934-11-05
Coupling device for automatic Subscriber Centers.
DK47834C
(en )
1933-10-02
Control horn for automatic railway couplings.
CH159091A
(en )
1932-12-31
Liquid distributor.
FR736501A
(en )
1932-11-24
Pipe for smoker
DK49578C
(en )
1934-11-26
Coupling device for automatic Telephone systems.
DK50510C
(en )
1935-08-05
Coupling device for automatic Telephone systems.
DK50376C
(en )
1935-07-01
Coupling device for automatic Telephone systems.
GR3984B
(en )
1933-01-09
NEW STRAP MAKING SYSTEM FOR LIFTING LIQUIDS.
DK55314C
(en )
1938-10-10
Line amplifier for Telephony systems.
DK49932C
(en )
1935-02-25
Device for Transmitting Line Signals to Trains.
DK49029C
(en )
1934-07-23
Pipe flange connection.
CA325900A
(en )
1932-09-13
Drainage system
DK48879C
(en )
1934-06-18
Coupling device for Centrifuges.
DK48502C
(en )
1934-03-12
Coupling device for automatic telephone systems with common wires.