DK33356C
(en )
1924-06-16
Method and Apparatus for Heating and Hardening of Footwater for Steam Boilers and Other Evaporators.
DK34187C
(en )
1925-02-23
Method and Apparatus for Purifying Food for Steam Boilers of Any Kind.
SU8872A1
(en )
1929-04-30
The method of heating steam boilers
DK33937C
(en )
1924-12-08
Method and Apparatus for Preparing Boiler Water.
DK35498C
(en )
1926-01-18
Method and Apparatus for Continuous Softening of Water.
DK33718C
(en )
1924-09-29
Apparatus for heating water and other liquids.
DK34289C
(en )
1925-03-23
Method and Apparatus for the production of radium-containing water.
DK27707C
(en )
1921-05-30
Apparatus for Sealing Flue Pipes in Steam Boilers and Liners.
DK30793C
(en )
1922-11-27
Method of Pressing Salt Glazed Tubes and Apparatus for Performing the Same.
DK32442C
(en )
1923-10-29
Method and Apparatus for Making Hydrocarbons from Other Hydrocarbons.
DK38882C
(en )
1928-06-18
Method and Apparatus for the Exchange of Heat between Liquids.
DK34693C
(en )
1925-07-06
Procedure and Apparatus for Bleeding Boiler Feed Water.
DK39122C
(en )
1928-08-13
Method and Apparatus for Manufacturing Longitudinal Seam Pipes.
DK31090C
(en )
1923-01-08
Method and Apparatus for the Preparation of Cyanamide Solutions of Calcium Cyanamide.
DK25087C
(en )
1919-09-29
Method and Apparatus for forming objects of wood or pulp.
DK36532C
(en )
1926-09-13
Procedure for Maintaining Constant Boiler Heating, in which the boiler footwater is preheated by means of excess steam and accumulated.
DK31296C
(en )
1923-02-12
Apparatus for Sealing Heating Pipes in Boiler Walls.
DK36039C
(en )
1926-05-25
Method and Apparatus for the production of radium-containing water.
DK29434C
(en )
1922-04-10
Method and Apparatus for the Production of Ketones of Secondary Alcohols.
DK38611C
(en )
1928-04-02
Method and apparatus for making baskets and other wickerwork.
DK34619C
(en )
1925-06-15
Procedure for Preventing the Formation of Boilers in Steam Boilers, Evaporators, Preheaters and the Like.
DK36449C
(en )
1926-08-30
Procedure for Preventing the Formation of Boilers in Steam Boilers, Evaporators, Preheaters and the Like.
DK34461C
(en )
1925-05-04
Method and Apparatus for Providing Tobacco Portions of the Same Volume.
DK38243C
(en )
1927-12-12
Method and Apparatus for Coating Metal with Another Metal.
DK37697C
(en )
1927-07-11
Method and Apparatus for Cooling.