CH77857A
(en )
1918-06-01
Process for the production of inulin which can be used for therapeutic purposes from plants
CH80515A
(en )
1919-03-17
Process for the production of a wool-like fiber material from peat mass and device for the execution of the same
CH75378A
(en )
1917-07-16
Process for the production of traction elements and traction element produced according to this, together with a device for carrying out the process
CH80932A
(en )
1919-09-16
Method and device for the production of strand pieces from plastic material under pressure
CH81775A
(en )
1919-07-16
Process for the production of zinc sulfate from zinc blende
CH76305A
(en )
1917-12-01
Process for producing embroidery and apparatus for carrying out part of the process
CH81905A
(en )
1919-08-01
Process for the production of guanidine sulfate from dicyandiamidine sulfate
CH81134A
(en )
1919-07-01
Process for the production of a wood-like mass and articles of daily use from it
CH79966A
(en )
1919-06-02
Process for the production of a leather substitute from intestines
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH67893A
(en )
1915-02-01
Process for the production of a cardboard-like, sewn cotton body
CH79496A
(en )
1918-12-02
Method and device for the production of hollow bodies from paper stock
CH78109A
(en )
1918-10-16
Process for the production of ethyl alcohol from acetaldehyde and hydrogen
CH81608A
(en )
1919-12-01
Process for the production of a coffee substitute
CH80085A
(en )
1919-06-02
Method and device for the production of cardboard boxes
CH98760A
(en )
1923-04-16
Process for the production of the finest threads from viscose.
CH78547A
(en )
1919-01-16
Process for the production of cyanamide solution from calcium cyanamide
CH78308A
(en )
1918-07-01
Process and device for the production of dry fuels
CH79962A
(en )
1919-01-16
Process for the production of a lacquer
CH94421A
(en )
1922-05-01
Process for the production of viscose threads of any fineness from raw viscose.
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH82049A
(en )
1919-08-16
Process for the production of a meat extract-like preparation
CH81899A
(en )
1919-12-16
Extraction process and facility for carrying out the process
CH81895A
(en )
1919-08-01
Process for the production of paintings on cut pieces of fabric
CH100143A
(en )
1923-07-02
Process for the production of a wool-like web from viscose solutions.