DK46189C
(en )
1932-09-12
Procedure for producing lasting foam on beer by supplying gases.
DK47916C
(en )
1933-10-23
Procedure for Making Resitols.
DK46751C
(en )
1933-01-09
Device for producing lasting foam on beer by supplying gases, in particular atmospheric air.
DK46858C
(en )
1933-01-30
Apparatus for producing permanent foam on beer by supply of gases.
DK47287C
(en )
1933-05-01
Procedure for Making Resitols.
DK44543C
(en )
1931-08-31
Procedure for Pickling Semen.
DK45047C
(en )
1931-12-28
Procedure for the production of foam, in particular for fire-fighting purposes.
DK47741C
(en )
1933-09-11
Procedure for the manufacture of cork molds.
DK47155C
(en )
1933-04-03
Method for Preparing Clear Transparent Masses.
DK45653C
(en )
1932-05-09
Procedure for matting glass objects.
DK45654C
(en )
1932-05-09
Procedure for matting glass objects.
DK46201C
(en )
1932-09-19
Procedure for Stirring Bottles.
DK51658C
(en )
1936-05-18
Procedure for Manufacturing Upholstery.
DK45436C
(en )
1932-03-21
Holder for glass plates, especially for decoration purposes.
DK46954C
(en )
1933-02-20
Procedure for Making Matches.
DK46616C
(en )
1932-12-12
Procedure for Making Tone Films.
DK44268C
(en )
1931-06-22
Procedure for Preserving Horseradish.
DK42997C
(en )
1930-09-22
Procedure for cooling using solid carbon dioxide as refrigerant.
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
DK52319C
(en )
1936-10-19
Procedure for spot welding.
DK45894C
(en )
1932-07-04
Apparatus for Performing Thermal Engineering Processes.
DK49362C
(en )
1934-10-08
Procedure for Making Yeast.
DK47890C
(en )
1933-10-16
Procedure for Making Potash.
DK47567C
(en )
1933-07-24
Procedure for Making Potash.
DK47508C
(en )
1933-07-03
Procedure for Making Potash.