DK33780C
(en )
1924-10-27
Device for Capturing and Amplifying Wireless Signals.
DK17713C
(en )
1913-08-25
Procedure for dewatering peat and the like.
DK18678C
(en )
1914-04-06
Audio Amplifier for Phones.
DK16142C
(en )
1912-07-01
Device for devices for marking signals at telephone exchanges, telephone switches and the like.
DK17267C
(en )
1913-05-05
Coupling device for cattle binders and the like.
DK33113C
(en )
1924-04-22
Receiver for wireless Signals.
DK13324C
(en )
1910-06-13
Adjustment and Securing device for Reculva weapon.
DK17653C
(en )
1913-08-11
Apparatus for stamping processed silverware and the like.
DK23140C
(en )
1918-06-10
Device for amplification and reproduction of sound waves.
DK32454C
(en )
1923-11-05
Device for Receiving Wireless Signals and Telephone for Use with the Device.
DK17545C
(en )
1913-07-14
Procedure for assembling rails and the like.
DK20661C
(en )
1915-10-18
Automatic Current Shock Transfer Device for Type Telegraphs and the like.
DK18956C
(en )
1914-06-29
Device for Microphones.
DK29642C
(en )
1922-05-22
Microphone Signal Device.
DK20349C
(en )
1915-07-12
Feeding device for straw balers and the like.
DK18556C
(en )
1914-03-09
Remender Punching Device.
DK31878C
(en )
1923-06-18
Amplifier for Wireless Telegraphy.
DK18566C
(en )
1914-03-16
Automatic acting Binder for Straw Packers and the like.
DK22548C
(en )
1917-10-29
Coupling device for automatic and semi-automatic Telephone systems.
DK24221C
(en )
1919-03-17
Procedure and Devices for Picking Peat.
DK12857C
(en )
1910-01-17
Device for crushing cabbage, grapes and the like.
DK18849C
(en )
1914-05-25
Filter device for Drainers and the like.
DK19859C
(en )
1915-02-22
Mouthpiece for Retorts and the like.
DK18119C
(en )
1913-11-17
Apparatus for Drying Milk and Similar Nutrients.
DK18025C
(en )
1913-10-27
Drop catcher for jugs and the like.