CH51246A
(en )
1911-08-16
Process for the preparation of a copper oxide ammonia cellulose solution
CH45321A
(en )
1909-11-01
Process for producing a copper oxide ammonia solution
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH58882A
(en )
1913-04-01
Process for the preparation of a cellulose solution
CH46329A
(en )
1910-02-16
Process for the preparation of cellulose acetate solutions
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions
AT57951B
(en )
1913-02-25
Process for making a plaster.
CH52273A
(en )
1911-11-01
Process for the preparation of a solution of cellulose acetate
CH49730A
(en )
1911-03-16
Process for manufacturing components
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH50652A
(en )
1911-06-16
Process for the preparation of ß-methyladipic acid
CH48679A
(en )
1910-11-16
Process for the preservation of copper oxide ammonia cellulose solutions
CH45764A
(en )
1909-12-16
Process for the preservation of copper oxide ammonia cellulose solutions
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH53962A
(en )
1912-04-16
Process for the preparation of a bromonaphthalene-1-diazo-2-oxide-4-sulfonic acid
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH63328A
(en )
1914-01-16
Process for the production of artificial structures from copper oxide ammonia cellulose solution
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH51952A
(en )
1911-10-16
Process for the preparation of acetyl cellulose solutions
CH50026A
(en )
1911-04-17
Process for the production of connectors on pipes
CH49522A
(en )
1911-03-01
Process for the preparation of monoiodobrassidic acid