DK56309C
(en )
1939-06-19
Methods, Apparatus and Facilities for the Treatment of Domestic Waste.
DK56633C
(en )
1939-09-04
Skin and Skin Removal Procedure.
DK53258C
(en )
1937-06-21
Procedure for the Treatment of Industrial and Urban Wastewater.
DK56856C
(en )
1939-10-30
Procedure and Air Sighting Apparatus for Treatment of Waste Materials, Particularly Domestic Waste.
DK58141C
(en )
1940-11-11
Procedure and Apparatus for Treatment of Domestic Waste.
DK54508C
(en )
1938-03-21
Wastewater Treatment Procedure and Apparatus.
DK58323C
(en )
1941-01-13
Method and apparatus for treating water, waste water and similar aqueous liquids.
DK55726C
(en )
1939-01-16
Method and Apparatus for the Extraction and Purification of Starch.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK55117C
(en )
1938-08-22
Procedure and Plant for Waste Incineration.
DK56317C
(en )
1939-06-19
Apparatus for the treatment of the scalp.
DK71411C
(en )
1950-08-28
Methods and apparatus for treating water, waste water and similar aqueous liquids.
DK57352C
(en )
1940-03-04
PROCEDURE AND APPARATUS FOR TREATMENT OF DECOMPOSABLE ORGANIC WASTEWATER.
DK50924C
(en )
1935-11-18
Wastewater Treatment Procedure.
DK53195C
(en )
1937-06-07
Wastewater Treatment Procedure.
DK53349C
(en )
1937-07-19
Method and Apparatus for Wastewater Treatment.
DK56158C
(en )
1939-05-08
Clay Procedure and Apparatus.
DK64810C
(en )
1946-09-16
Wastewater Treatment Procedure and Apparatus.
DK56085C
(en )
1939-04-24
Procedure and Plant for Waste Incineration.
DK50663C
(en )
1935-09-16
Procedure for the treatment of waste water, such as sewage and similar waste liquids.
DK53541C
(en )
1937-08-30
Wastewater Treatment Procedure.
DK53787C
(en )
1937-11-01
Procedure for the treatment of base-exchanging substances, preferably clays.
DK58008C
(en )
1940-09-23
Procedure for Pasteurization of Domestic Waste and similar Waste Materials.
DK55821C
(en )
1939-02-13
Drying plant for kitchen waste and similar waste.
DK54926C
(en )
1938-07-04
Foam Destruction Procedure and Apparatus.