DK29968C
(en )
1922-07-24
Method and apparatus for electroplating objects by electrolytic-thermal means.
AT80144B
(en )
1920-02-25
Method and apparatus for de-oiling film. Method and apparatus for de-oiling film.
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH79956A
(en )
1919-01-16
Method and apparatus for saturating liquids with gases
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
DK20923C
(en )
1916-01-17
Method and Apparatus for Making Salt Salt.
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH76331A
(en )
1917-12-01
Method and apparatus for binding books and the like
CH75571A
(en )
1918-01-02
Apparatus for tensioning fresh hides
DK18505C
(en )
1914-03-02
Method and Apparatus for Machine Coloring of Cinematographic Films.
DK21613C
(en )
1916-10-23
Method and Apparatus for Making Color Photographs.
CH68674A
(en )
1915-04-01
Apparatus for retouching
CH71200A
(en )
1915-12-01
Method and apparatus for printing patterns
AT75628B
(en )
1919-02-25
Method and device for homogenizing.
CH74314A
(en )
1917-02-16
Apparatus for cleaning pipelines
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH74220A
(en )
1917-02-16
Method and device for washing grain
DK21511C
(en )
1916-09-18
Method and Apparatus for Refining Petroleum.
DK23219C
(en )
1918-07-01
Method and Apparatus for the production of aluminum chloride.
CH75453A
(en )
1917-08-01
Method and device for softening water
DK24092C
(en )
1919-02-17
Method and Apparatus for Treating Coal.
CH72836A
(en )
1916-07-01
Apparatus for lowering coffins
DK22094C
(en )
1917-04-30
Procedure and Apparatus for Sponging Cereals in Sacks.