DK64280C
(en )
1946-02-04
Wastewater Treatment Procedure and Apparatus.
DK64810C
(en )
1946-09-16
Wastewater Treatment Procedure and Apparatus.
DK65591C
(en )
1947-09-01
Apparatus for Apparatus for Testing and for Practice in the Use of Fire-Conducting Apparatus.
DK62282C
(en )
1944-05-30
Method and apparatus for heat treatment of peat, lignite and similar materials.
DK62856C
(en )
1944-11-06
Procedure for Manufacturing Ice Particles and Apparatus for Exercising the Procedure.
DK54508C
(en )
1938-03-21
Wastewater Treatment Procedure and Apparatus.
DK66421C
(en )
1948-03-15
Procedure and Apparatus for Fermentation in Circuits.
DK66662C
(en )
1948-04-26
Procedure and Apparatus for Fermentation in Circuits.
DK66340C
(en )
1948-02-16
Method and Apparatus for Drying Liquids Using Spray.
DK63541C
(en )
1945-05-28
Procedure and Apparatus for Measuring Formable Substances.
DK67631C
(en )
1948-09-20
Apparatus for Decomposition of Raatørv for drainage purposes.
DK63250C
(en )
1945-03-12
Contact ring variometer and Apparatus with such.
DK73332C
(en )
1951-11-05
Method and apparatus for treating soles.
DK58141C
(en )
1940-11-11
Procedure and Apparatus for Treatment of Domestic Waste.
DK64530C
(en )
1946-06-03
Apparatus for Simultaneous Homogenization and Sterilization of Milk.
DK65788C
(en )
1947-10-27
Procedure for Preservation and Disinfection Using Azides.
DK81967C
(en )
1956-10-08
Method and apparatus for sterilizing or deodorizing or both sterilizing and deodorizing liquids.
DK63189C
(en )
1945-02-19
Method and Apparatus for Treating Fish.
DK64850C
(en )
1946-10-07
Method and Apparatus for Curing Photographic Films.
DK66164C
(en )
1948-01-05
Apparatus for Carrying Slides.
DK66219C
(en )
1948-01-19
Apparatus for electro-oligodynamic Activation of Liquids.
DK68789C
(en )
1949-03-21
Procedure for wastewater treatment.
DK69375C
(en )
1949-06-13
Method and apparatus for marking short-term phenomena.
DK56557C
(en )
1939-08-14
Apparatus for surface treatment of ropes, yarns and other flexible bodies.
CA404165A
(en )
1942-04-21
Sewage treating apparatus