DK33523C
(en )
1924-08-11
Procedure for the manufacture of solid sheets of fibrous fabrics, such as cardboard and the like.
SU10411A1
(en )
1929-07-31
Method of preparing adhesive
DK38589C
(en )
1928-03-26
Procedure for the production of photographic copies on paper, parchment and the like.
DK33004C
(en )
1924-03-24
Procedure for the manufacture of paper and the like.
DK36707C
(en )
1926-10-25
Procedure for the manufacture of sheet pile walls of iron.
DK35104C
(en )
1925-10-05
Centrifuge for the manufacture of emulsions, colloidal solutions and the like.
DK36288C
(en )
1926-07-26
Procedure for impregnating pipes or similar articles.
DK34300C
(en )
1925-03-23
Procedure for dyeing textiles, paper and the like.
FI8941A
(en )
1922-04-21
For example, anordering of the filter filter and dyl.
DK32999C
(en )
1924-03-24
Procedure for the manufacture of detonators.
DK33128C
(en )
1924-04-28
Procedure for impregnating leather, cardboard or similar.
DK52287C
(en )
1936-10-12
Procedure for the production of steam.
DK35036C
(en )
1925-09-21
Procedure for the Production of Paintings.
DK36527C
(en )
1926-09-13
Fuel, Propellant or similar.
DK34823C
(en )
1925-08-03
Procedure for the manufacture of enamelled articles.
DK37195C
(en )
1927-02-28
Procedure for the Protection of Banknotes, Checks and the like.
DK40816C
(en )
1929-09-23
Procedure for Making Cardboard Matches.
DK35700C
(en )
1926-03-01
Method and Machine for the manufacture of water-resistant fabrics of textile, paper and the like.
DK29332C
(en )
1922-02-13
Procedure for the manufacture of a substitute for wood and other solids.
DK49702C
(en )
1934-12-27
Procedure for the production of a durable, genuine casein mass.
DK33457C
(en )
1924-07-21
Procedure for collecting cardboard boxes.
CA252451A
(en )
1925-08-11
Manufacture centrifugally of pipes, etc.
DK35088C
(en )
1925-09-28
Procedure for the Separation of Chromium.
DK32401C
(en )
1923-10-22
Procedure for the production of three-color photographs on paper and the like.
DK38678C
(en )
1928-04-16
Procedure for making maps of photographs taken from the air.