CH61932A
(en )
1913-10-16
Process for the production of sparkling beverages
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
AT63524B
(en )
1914-02-25
Process for the production of colloidal cellulose.
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH67592A
(en )
1914-12-16
Process for the production of a flammable, gasoline-like liquid
CH71769A
(en )
1916-02-16
Process for the production of a flammable, gasoline-like liquid
CH62860A
(en )
1913-12-16
Process for the production of white enamels
CH65059A
(en )
1914-05-16
Process for the production of white enamels
CH62594A
(en )
1913-12-01
Process for the production of white enamels
CH62859A
(en )
1913-12-16
Process for the production of white enamels
CH65058A
(en )
1914-05-16
Process for the production of white enamels
CH60359A
(en )
1913-07-16
Process for the production of posters
CH70280A
(en )
1915-09-01
Process for the production of alcohol-free wines
CH59663A
(en )
1913-06-02
Process for the production of thin cork tapes
CH59791A
(en )
1913-06-02
Process for the production of hulls of all kinds
AT74183B
(en )
1918-02-25
Process for the production of artificial stone.
CH60537A
(en )
1913-07-16
Process for the preparation of acetic acid
CH62720A
(en )
1913-12-16
Process for the preparation of acetic acid
AT68063B
(en )
1915-02-25
Process for the production of long-life yogurt milk.
AT63530B
(en )
1914-02-25
Process for the preparation of haloformic acid esters.
AT91343B
(en )
1923-02-26
Process for the fermentation of sugary liquids.
AT63532B
(en )
1914-02-25
Process for the preparation of urethanes of tertiary alcohols.