DK45775C
(en )
1932-06-06
Device for Electrolytic Treatment of Liquids and Method of Electrolysis Using the Device.
DK45854C
(en )
1932-06-27
Method and Apparatus for Treatment of Sewage Water or the Like.
DK56309C
(en )
1939-06-19
Methods, Apparatus and Facilities for the Treatment of Domestic Waste.
DK45438C
(en )
1932-03-21
Liquid clearance procedure and apparatus.
DK35247C
(en )
1925-11-09
Method and Apparatus for Squeezing Liquids.
DK50353C
(en )
1935-06-24
Method and Apparatus for Continuous Deodorization of Liquids.
DK39869C
(en )
1929-03-04
Method and Device for the Utilization of Carbon dioxide.
DK43011C
(en )
1930-09-22
Method and Apparatus for the manufacture of sheet metal fittings.
DK53349C
(en )
1937-07-19
Method and Apparatus for Wastewater Treatment.
DK44870C
(en )
1931-11-16
Procedure and Device for Leaching of Paper Paths Treated with Parchment Liquid.
DK46541C
(en )
1932-11-28
Procedure for Softening Skins and Skins.
DK52396C
(en )
1936-12-07
Method and Apparatus for Drainage of Aqueous or Water- and Oil-Containing Substances.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK48543C
(en )
1934-03-19
Method and apparatus for the catalytic treatment of carbonaceous substances.
DK57352C
(en )
1940-03-04
PROCEDURE AND APPARATUS FOR TREATMENT OF DECOMPOSABLE ORGANIC WASTEWATER.
DK34051C
(en )
1925-01-19
Procedure and Apparatus for the Removal of Gases in Liquids.
DK54508C
(en )
1938-03-21
Wastewater Treatment Procedure and Apparatus.
DK30793C
(en )
1922-11-27
Method of Pressing Salt Glazed Tubes and Apparatus for Performing the Same.
DK45652C
(en )
1932-05-09
Procedure for tanning hides and the like.
DK41539C
(en )
1930-01-27
Method and Apparatus for Inducing Physical or Chemical Changes.
DK47389C
(en )
1933-05-29
Method for Cleaning and Preparing Metal Surfaces.
DK58323C
(en )
1941-01-13
Method and apparatus for treating water, waste water and similar aqueous liquids.
DK44948C
(en )
1931-12-07
Procedure and device for tanning hides and the like.
DK35420C
(en )
1925-12-21
Apparatus for drainage of timber and the like.
DK41809C
(en )
1930-03-10
Procedure and Apparatus for Making Soaps.