CH83504A
(en )
1919-12-01
Process for the production of an oxidation product of paraffin
CH75653A
(en )
1917-09-01
Process for the production of an oxidation product of the product containing paraffin
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH82057A
(en )
1919-08-16
Process for the preparation of an oxidation product of paraffin containing acids
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
AT88418B
(en )
1922-05-10
Process for the production of hard soap from soft oxidation products of hydrocarbons.
CH79489A
(en )
1918-12-02
Process for the production of copper compounds
CH92403A
(en )
1922-01-02
Process for the production of acetaldehyde from acetylene.
CH81137A
(en )
1919-10-16
Process for the production of cardboard boxes
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH82049A
(en )
1919-08-16
Process for the production of a meat extract-like preparation
CH80422A
(en )
1919-03-01
Process for the production of metal bodies
CH79962A
(en )
1919-01-16
Process for the production of a lacquer
CH80235A
(en )
1919-07-01
Process for the production of shoe wax
CH79491A
(en )
1918-12-02
Process for the production of copper oxide
CH80239A
(en )
1919-02-17
Process for the production of ebonite
CH81608A
(en )
1919-12-01
Process for the production of a coffee substitute
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH76064A
(en )
1917-11-01
Process for the production of briquettes from sawdust
CH80094A
(en )
1919-02-01
Process for the production of sodium percarbonate
CH79807A
(en )
1919-05-16
Process for making shaving soap
CH80533A
(en )
1919-03-17
Process for the production of a plastic
CH80665A
(en )
1919-09-01
Process for the production of an artificial stone