DK59306C
(en )
1941-12-15
Procedure for the manufacture of molds and apparatus for its implementation.
DK58141C
(en )
1940-11-11
Procedure and Apparatus for Treatment of Domestic Waste.
DK58699C
(en )
1941-05-19
Method and Apparatus for Purification of Domestic Water.
DK54508C
(en )
1938-03-21
Wastewater Treatment Procedure and Apparatus.
DK56309C
(en )
1939-06-19
Methods, Apparatus and Facilities for the Treatment of Domestic Waste.
DK64810C
(en )
1946-09-16
Wastewater Treatment Procedure and Apparatus.
DK60471C
(en )
1943-01-04
Procedure and apparatus for grinding household waste and similar waste materials.
DK58480C
(en )
1941-03-03
Apparatus for Purification and Other Treatment of Water.
DK62181C
(en )
1944-04-24
Briquette Procedure and Apparatus.
DK60266C
(en )
1942-10-26
Apparatus for grinding household waste and similar waste materials.
DK58701C
(en )
1941-05-26
Procedure and Apparatus for the manufacture of zippers.
DK58146C
(en )
1940-11-11
Procedure and Apparatus for Treatment of Waste Materials by Anaerobic Transformation.
DK73332C
(en )
1951-11-05
Method and apparatus for treating soles.
DK59951C
(en )
1942-07-13
Procedure and Apparatus for Growing Yeast.
DK53349C
(en )
1937-07-19
Method and Apparatus for Wastewater Treatment.
DK64530C
(en )
1946-06-03
Apparatus for Simultaneous Homogenization and Sterilization of Milk.
DK64280C
(en )
1946-02-04
Wastewater Treatment Procedure and Apparatus.
DK56317C
(en )
1939-06-19
Apparatus for the treatment of the scalp.
DK55875C
(en )
1939-02-27
Procedure and Apparatus for Graveling of Roads.
DK61349C
(en )
1943-09-27
Procedure and Support for Preparatory Treatment of Skins.
DK61400C
(en )
1943-10-04
Apparatus for Softening and Removing Iron from Water.
DK56776C
(en )
1939-10-09
Apparatus for Sterilization Using Water Vapor.
DK57352C
(en )
1940-03-04
PROCEDURE AND APPARATUS FOR TREATMENT OF DECOMPOSABLE ORGANIC WASTEWATER.
DK54926C
(en )
1938-07-04
Foam Destruction Procedure and Apparatus.
DK59522C
(en )
1942-03-02
Method and Apparatus for Filtering Liquids.