CH80024A
(en )
1919-06-02
Device for the surgical treatment of tongue play in cattle
CH82926A
(en )
1919-11-01
Device for preventing tongue play in cattle
CH31254A
(en )
1905-03-15
Device for the treatment of the human body by means of suction
CH77307A
(en )
1918-08-16
Instrument for treating the vagina in cattle
CH76815A
(en )
1918-02-01
Apparatus for visualizing the blood circulation
CH73244A
(en )
1916-09-01
Device for connecting parts of limbs undergoing surgical treatment
FR501888A
(en )
1920-04-28
Aeration device for various rooms
CH82168A
(en )
1919-09-01
Syringe for treating urethral diseases
CH81725A
(en )
1919-07-01
Watering lance for the treatment of plants
AT93227B
(en )
1923-06-25
Process for the treatment of raw and impure sugar.
CH70716A
(en )
1916-03-01
Device to facilitate the treatment of cheese wheels
CH67578A
(en )
1915-02-16
Device to facilitate the treatment of cheese wheels
CH80902A
(en )
1919-04-16
Device for facilitating the tying of packages and the like
CH110698A
(en )
1925-07-01
Device for the treatment of picked tea.
CH80486A
(en )
1919-08-01
Device for quickly tying and uncoupling cattle
CH82253A
(en )
1919-09-16
Device for destroying foam
CH75308A
(en )
1917-07-02
Process for the preparation of corn stalks for litter purposes
CH55491A
(en )
1912-09-02
Device for eliminating the coupling of animals
FR486337A
(en )
1918-03-22
Device for securing coulters and other similar cultivating tools
FR491694A
(en )
1919-06-12
Process for the treatment and use of horse chestnuts and lupines
CH85144A
(en )
1920-05-17
Apparatus for the destruction of animals and harmful germs.
CH80233A
(en )
1919-07-01
Process for the preparation of 4 4'-diaminobenzophenone
CH83500A
(en )
1919-12-01
Device for cleaning and de-awning of grain
CH79880A
(en )
1919-01-16
Process and device for continuous sterilization and purification of the air using ozonated water
CH76093A
(en )
1917-11-01
Device for the production of nutritional extracts and fats from bones and other animal parts