DK27216C
(en )
1921-02-28
Apparatus for Heating Living Rooms.
DK30713C
(en )
1922-11-20
Gas Production Apparatus.
DK29795C
(en )
1922-06-26
Apparatus for Measuring Heat Amounts.
DK29243C
(en )
1922-01-23
Apparatus for the production of fishmeal.
DK27016C
(en )
1920-12-20
Tiled stove for Central heating of Rooms.
DK24180C
(en )
1919-03-03
Potato-laying device.
DK26748C
(en )
1920-10-11
Apparatus for Measuring the Heat Emission from Central Heating Systems.
DK38784C
(en )
1928-05-21
Apparatus for the Exchange of Heat.
DK29247C
(en )
1922-01-30
Apparatus for the Manufacture of Margarine.
DK27212C
(en )
1921-02-28
Apparatus for heating cattle feed.
DK25176C
(en )
1919-11-03
Apparatus for Breeding Low.
DK30800C
(en )
1922-11-27
Portable Apparatus for Economical Generation of Heat.
DK25213C
(en )
1919-11-24
Apparatus for Spraying Cement.
DK24061C
(en )
1919-02-10
Apparatus for the Exploitation of Animal Bodies.
DK29360C
(en )
1922-02-20
Apparatus for forming air rings.
DK31906C
(en )
1923-06-25
Apparatus for Treating Margarine.
DK29179C
(en )
1922-01-16
Apparatus for Threading Synaale.
DK32421C
(en )
1923-10-22
Apparatus for Controlling the Laying of Hens.
DK29325C
(en )
1922-02-13
Slide projection device.
DK25014C
(en )
1919-09-15
Apparatus for Creating Airplanes.
DK24762C
(en )
1919-07-14
Apparatus for Simultaneous Release of Cattle.
DK27247C
(en )
1921-03-07
Gas Production Apparatus.
DK31629C
(en )
1923-04-30
Gas Apparatus for Heating Air.
DK26992C
(en )
1920-12-06
Tile stove for Central heating.
DK36962C
(en )
1926-12-27
Apparatus for automatic interruption of heat generation.