DK26739C
(en )
1920-10-04
Apparatus for automatic starting and stopping of electric motors.
DK12995C
(en )
1910-02-21
Apparatus for Starting and Stopping Electric Motors.
DK20584C
(en )
1915-09-20
Method and Apparatus for the Production of Lead Oxide.
DK33461C
(en )
1924-07-21
Method and Apparatus for High Frequency AC Control.
CH67770A
(en )
1915-01-02
Photographic apparatus
DK15474C
(en )
1912-01-15
Apparatus for periodic switching on and off of electric lamps.
DK19394C
(en )
1914-10-26
Apparatus for Heating and Melting Varnish.
DK17342C
(en )
1913-05-26
Procedure for Starting Engines and Related Apparatus.
DK25862C
(en )
1920-04-19
Apparatus for electric water heating,
DK19643C
(en )
1914-12-21
Apparatus for Making Butter.
DK17668C
(en )
1913-08-18
Apparatus for periodic switching on and off of electric lamps.
DK19774C
(en )
1915-02-01
Apparatus for Starting and Stopping the Power Plant at Automatic Machines.
DK23842C
(en )
1918-12-09
Method and Apparatus for the Manufacture of Peat Powder.
DK18940C
(en )
1914-06-22
Apparatus for the Reconstruction or Amplification of Electrical Variations.
DK14815C
(en )
1911-07-17
Method with associated device for impregnation of drive belts.
DK19266C
(en )
1914-09-21
Apparatus for Treatment of Sewage and the like.
FI5764A
(en )
1914-05-22
Chemical treatment apparatus
DK30845C
(en )
1922-12-04
Device for Regulating Electric Motors.
DK39464C
(en )
1928-11-12
Apparatus for controlling high frequency currents.
DK17575C
(en )
1913-07-21
Apparatus for Receiving and Transforming Electric Waves.
DK17061C
(en )
1913-03-10
Method and Apparatus for Extraction of Coffee.
FI5704A
(en )
1914-03-26
Apparatus for torkning av rås-andsformar fjjutning
DK21394C
(en )
1916-07-31
Apparatus for automatically disconnecting an electric current at any time.
DK18897C
(en )
1914-06-08
Apparatus for Opening Cans.
FI5934A
(en )
1914-10-08
Cinematographic apparatus