DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK51699C
(en )
1936-06-02
Method for Manufacturing Heat Resistant Insulation Materials.
DK51040C
(en )
1935-12-16
Method for Manufacturing Plant Phosphatide Products.
DK55213C
(en )
1938-09-12
Method for Manufacturing Insulating Light Stone Masses.
DK50384C
(en )
1935-07-01
Method for Manufacturing Semi-Pyrophoric Metals.
DK50412C
(en )
1935-07-08
Method for Manufacturing Water Resistant Cement.
DK50894C
(en )
1935-11-11
Method for Manufacturing Plastic Materials.
DK51389C
(en )
1936-03-16
Method for Manufacturing Wave Radiators.
DK50615C
(en )
1935-09-02
Indoor Heating System.
CH182792A
(en )
1936-02-29
Thermal insulation element.
FR784215A
(en )
1935-07-22
Thermal insulation
DK54009C
(en )
1937-12-13
Procedure for the manufacture of insulation mats.
DK53564C
(en )
1937-09-06
Thermal insulation cover.
DK52414C
(en )
1936-12-07
Method for Manufacturing Tubular Abrasive Elements.
DK48098C
(en )
1933-12-04
Procedure for Making Potash.
DK50402C
(en )
1935-07-08
Temperature controller.
DK50242C
(en )
1935-05-13
Procedure for the manufacture of insulation boards of pipes.
DK50621C
(en )
1935-09-02
Method for Manufacturing Concrete Roads.
DK53791C
(en )
1937-11-01
Fuse for electric Heaters.
DK54680C
(en )
1938-05-02
Method for Manufacturing Seamless Roofing.
DK51668C
(en )
1936-05-25
Procedure for Repairing Building Timber.
DK51216C
(en )
1936-02-03
Procedure for the manufacture of explosives.
DK53286C
(en )
1937-07-05
Method for Manufacturing Insulating Light Stone.
DK50163C
(en )
1935-04-23
Brick.