DK29968C
(en )
1922-07-24
Method and apparatus for electroplating objects by electrolytic-thermal means.
DK31589C
(en )
1923-04-23
Method and Apparatus for Simultaneously Sending and Receiving Wireless Signals.
DK29737C
(en )
1922-06-12
Method and Apparatus for Transmitting Signals, Telegraph Signs and the Like.
DK30049C
(en )
1922-08-14
Apparatus for transmitting radio signals.
DK18719C
(en )
1914-04-20
Apparatus for Receiving Radio Telegraphic Signals.
DK29843C
(en )
1922-07-03
Method and Apparatus for Adding Pin Strips.
DK20904C
(en )
1916-01-17
Method and Apparatus for Transmitting Sound Waves.
DK22541C
(en )
1917-10-22
Method and Apparatus for Polishing Silver Objects.
DK25198C
(en )
1919-11-17
Procedure and Apparatus for Transmitting Signals, Speech and Other Messages.
DK30426C
(en )
1922-10-09
Method and Apparatus for Rapid Foam Preparation.
DK20923C
(en )
1916-01-17
Method and Apparatus for Making Salt Salt.
DK29662C
(en )
1922-05-29
Method and Apparatus for Carrying Out Electrochemical Gaseous Reactions.
DK27461C
(en )
1921-04-18
Procedure and Apparatus for Separation of Air.
DK21906C
(en )
1917-02-19
Procedure and Apparatus for Sponging Cereals.
DK32304C
(en )
1923-09-24
Method and Apparatus for Transmitting Sound Vibrations.
DK23193C
(en )
1918-07-01
Method and Apparatus for Making Paper Bags.
DK22455C
(en )
1917-09-17
Apparatus for placing mouthpieces on cigarettes.
DK20056C
(en )
1915-04-06
Apparatus for Receiving Electrical Signals.
DK27007C
(en )
1920-12-13
Apparatus for Purifying and Cooling Gas.
DK22451C
(en )
1917-09-17
Apparatus for Draining and Cooling Coke.
DK29921C
(en )
1922-07-10
Interference-Free Device Receiving Audio Signals.
DK25279C
(en )
1919-12-08
Method and Apparatus for Beer Brewing.
DK30900C
(en )
1922-12-11
Method and Apparatus for Manufacturing Soldered Chains and Braids.
DK29064C
(en )
1921-12-27
Procedure and Apparatus for Transmitting Signals, Speeches, and Other Messages.
DK26728C
(en )
1920-09-27
Apparatus for centering axles and the like.