DK38076C
(en )
1927-10-24
Procedure for the production of hard-pressed floorboards and the like of cork or similar material.
DK42163C
(en )
1930-05-05
Procedure for the manufacture of products of fibrous and similar material.
DK46483C
(en )
1932-11-14
Procedure for the production of rubber mixtures and the like.
DK37790C
(en )
1927-08-08
Apparatus for heating bitumen and similar materials.
DK41003C
(en )
1929-10-28
Procedure for improving the effect of base-exchanging substances and for the manufacture of such substances.
DK40217C
(en )
1929-05-27
Procedure for the manufacture of articles of rubber and similar substances.
DK44876C
(en )
1931-11-23
Procedure for the manufacture of a material for construction and decoration purposes.
FR606206A
(en )
1926-06-09
Building material
FR607505A
(en )
1926-07-03
Building material
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK45276C
(en )
1932-02-22
Furniture parts and materials and procedures for the manufacture of such.
FR633435A
(en )
1928-01-28
Building material
DK41300C
(en )
1929-12-16
Procedure for the manufacture of drive belts and the like.
DK37138C
(en )
1927-02-14
Photographic Material and Procedure in the Production of Images Using This.
DK46957C
(en )
1933-02-20
Procedure for the production of a moisture-tight and transparent material.
DK43965C
(en )
1931-04-07
Dielectric Material and Method of Manufacturing the Same.
DK47285C
(en )
1933-05-01
Material for Floors, Flooring and the like.
DK40659C
(en )
1929-08-19
Procedure for the manufacture of small boats, airplanes and the like.
DK39499C
(en )
1928-11-19
Process for the production of a heat-insulating material of straw or the like.
DK45049C
(en )
1931-12-28
Silent-containing press mixtures and methods for their manufacture.
ES94254A1
(en )
1925-10-16
Improvements in the manufacture of elements and materials for construction.
DK42318C
(en )
1930-06-02
Method and Apparatus for the manufacture of matches of strips of cardboard or similar material.
DK45757C
(en )
1932-06-06
Method of Making a Material for Flooring, Wall and Roofing and the Like.
DK40358C
(en )
1929-06-24
Procedure for the manufacture of pulleys and the like.
DK41305C
(en )
1929-12-16
Method for the manufacture of waterproof wooden boxes and the like.