AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
CH52415A
(en )
1911-11-16
Process for the manufacture of a leather substitute
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
AT71274B
(en )
1916-02-25
Process for the production of a tanning agent.
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH48598A
(en )
1910-11-01
Process for the production of a powdery adhesive
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH45261A
(en )
1909-11-01
Process for the production of a magnesia cement
CH54180A
(en )
1912-05-01
Process for the production of thin aluminum strips
AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH57776A
(en )
1913-02-01
Process for the production of printing forms
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH53033A
(en )
1912-01-16
Process for the production of engobed machine bricks
CH53335A
(en )
1912-02-01
Process for the production of hydroquinine
CH52410A
(en )
1911-11-16
Process for the preparation of a gallocyanine derivative
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH52276A
(en )
1911-11-01
Process for the production of a barium colored lake
CH52404A
(en )
1911-11-16
Process for the production of a carbonated soft drink
AT63610B
(en )
1914-02-25
Process for the production of hydrastinine from berberine.
CH51815A
(en )
1911-09-16
Process for the manufacture of shaped articles
CH69341A
(en )
1915-06-16
Process for the production of a vat dye