CH67578A
(en )
1915-02-16
Device to facilitate the treatment of cheese wheels
CH70716A
(en )
1916-03-01
Device to facilitate the treatment of cheese wheels
CH67553A
(en )
1914-12-16
Device to prevent boiling liquids from boiling over
CH76324A
(en )
1917-12-01
Process for the treatment of milled products
AT89293B
(en )
1922-08-25
Process for the eradication of plant pests.
FR516003A
(en )
1921-04-12
Alembic perfected for the distillation of aromatic plants
CH57047A
(en )
1912-12-02
Process for the electrolytic treatment of nitric acid
CH56097A
(en )
1912-10-01
Device for the detachable fastening of curtains
CH80024A
(en )
1919-06-02
Device for the surgical treatment of tongue play in cattle
CH66607A
(en )
1914-09-16
Apparatus for treating sick animals
CH130314A
(en )
1928-11-30
Process for the production of anhydrous and oxide-free lithium chloride.
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH79959A
(en )
1919-01-16
Process for the treatment of tarry liquids which are difficult to distil
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
AT57848B
(en )
1913-02-25
Device to facilitate the dismantling of the pivoting stub axles from the forked axle.
CH82168A
(en )
1919-09-01
Syringe for treating urethral diseases
CH66355A
(en )
1914-09-01
Process for the treatment of chromium-nickel steel alloys
FR474407A
(en )
1915-02-19
Apparatus for the treatment of vines
AT91047B
(en )
1923-01-25
Device for the production of Holztabgeweben u. like
FR574549A
(en )
1924-07-12
Method for the spring destruction of the caterpillars of the vine moth
CH69956A
(en )
1915-08-16
Process for the preparation of alizarin
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH80233A
(en )
1919-07-01
Process for the preparation of 4 4'-diaminobenzophenone
CH66010A
(en )
1914-08-01
Apparatus for treating the human body with vapors