AT91471B
(en )
1923-02-26
Component and process for its manufacture.
CH68310A
(en )
1915-03-01
Cane furniture mesh and process for its manufacture
CH68182A
(en )
1915-02-16
Wooden wallpaper and process for its manufacture
CH73177A
(en )
1916-09-01
Briquette and process for its manufacture
CH74996A
(en )
1917-05-16
Umbrella and process for its manufacture
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH66311A
(en )
1914-10-16
Insole and process for their manufacture
CH74961A
(en )
1917-10-01
Spout bearing metal and process for its manufacture
AT57838B
(en )
1913-02-25
Warming device and process for their manufacture.
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH59079A
(en )
1913-05-02
Rollable plaster base and process for its manufacture
CH73083A
(en )
1916-08-16
Process for making twine
CH72453A
(en )
1916-05-16
Process for the preparation of 1.5-diamido-2.6-dimercaptoanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
ES62031A1
(en )
1916-04-16
An apparatus for the manufacture of nails and tacks.
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH69077A
(en )
1915-05-17
Process for making toothpastes
DK16390C
(en )
1912-09-16
Method for Making Matchboxes and the Like.
CH57751A
(en )
1913-02-01
Process for making linoleum, licrusta and the like
FR496201A
(en )
1919-10-30
Lockers
CH70907A
(en )
1915-11-01
Process for the manufacture of explosives and firearms
AT63636B
(en )
1914-02-25
Process for the preparation of 1,2.4-purpurine-3-carboxylic acid.
AT89320B
(en )
1922-09-11
Process for the preparation of O-alkyl derivatives of hydrocupreine.