DK71280C
(en )
1950-07-24
Apparatus for working surfaces, in particular dwelling or polishing of floors.
DK69589C
(en )
1949-07-18
Apparatus for working surfaces, in particular dwelling or polishing of floors.
CH269122A
(en )
1950-06-30
Apparatus for working surfaces, in particular for polishing or polishing floors.
FR930174A
(en )
1948-01-19
Removable parquet
DK64058C
(en )
1945-10-29
Apparatus for Sanding and Housing, in particular of Parquet floors.
IS444A7
(en )
1946-10-24
Rafts for use in buildings.
DK72101C
(en )
1951-02-05
Process for the preparation of N-methyl-piperido-octahydrophenanthrene.
ES174299A1
(en )
1948-02-01
PORCEDIMIENTOS IN APPLIANCES FOR THE CONSERVATION OF WINES IN APPARATUS FOR THE CONSERVATION OF WINES IN TONELS
DK67465C
(en )
1948-08-23
Apparatus for Converting DC to AC or vice versa.
DK71723C
(en )
1950-11-20
Process for the preparation of d, 1-biotin.
FR1001942A
(en )
1952-02-29
Tile construction method
DK70587C
(en )
1950-02-06
Apparatus for measuring surface areas.
DK67328C
(en )
1948-08-02
Tools for Making Holes in Cast or Pressed Building Slabs.
DK69788C
(en )
1949-08-22
Building block.
DK70728C
(en )
1950-03-13
Energy-saving stain for both ordinary and electrolytic staining.
DK74062C
(en )
1952-04-28
Method of making soap bars or barrels of soap.
DK67823C
(en )
1948-10-18
Machine for cleaning used bricks.
DK68555C
(en )
1949-02-14
Apparatus for use in masonry of corners.
DK72061C
(en )
1951-01-22
Method for applying plaster to surfaces.
CH269577A
(en )
1950-07-15
Polishing process.
DK74442C
(en )
1952-07-14
Process for the preparation of rubber mixtures.
DK73336C
(en )
1951-11-12
Apparatus for electroosmotic cleaning of liquids.
DK68380C
(en )
1949-01-17
Process for the preparation of pyridyl-3-carbinol.
DK81471C
(en )
1956-07-30
Process for the preparation of 5-nitro-2-furfural-semicarbazone.
DK71853C
(en )
1950-12-18
Procedure for true staining of tavers.