CH46289A
(en )
1910-02-16
Apparatus for making hot water
CH43485A
(en )
1909-05-17
Apparatus for making blueprints
CH43003A
(en )
1909-03-16
Apparatus for making dowsong gas
CH42509A
(en )
1909-02-01
Electrolytic apparatus
CH50791A
(en )
1911-07-01
Apparatus for producing warm water
DK11427C
(en )
1908-11-09
Apparatus for Mixing Playing Cards.
DK10726C
(en )
1908-04-13
Apparatus for Making Butter.
CH41902A
(en )
1908-12-01
Apparatus for making vinegar for domestic use
AT41182B
(en )
1910-02-25
Process for making ceramic images.
DK10736C
(en )
1908-04-21
Apparatus for heating wooden pegs.
DK11596C
(en )
1908-12-14
Apparatus for Processing Raapetroleum.
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee
CH42734A
(en )
1909-02-16
Process for making aniline black
CH42156A
(en )
1909-01-02
Device for heating liquids
CH43910A
(en )
1909-06-16
Process for making hot, liquid soap
CH44100A
(en )
1909-07-01
Apparatus for saturating liquids with carbonic acid
CH40786A
(en )
1908-08-17
Apparatus for dividing angles into three
CH33228A
(en )
1906-03-31
Apparatus for making folding boxes
CH41712A
(en )
1908-11-16
Process for the preparation of dibromomonochloride indigo
CH41001A
(en )
1908-09-01
Process for the preparation of dibromo dirubin
CH47514A
(en )
1910-07-01
Process for the preparation of dibromo dirubin
DK11247C
(en )
1908-09-14
Apparatus for Drying Peat.
CH43486A
(en )
1909-05-17
Process for the production of printing plates
CH43318A
(en )
1909-05-01
Apparatus for the continuous evaporation of salt solutions
CA117345A
(en )
1909-03-23
Water softening apparatus