CH53777A
(en )
1912-04-01
Process for producing a celluloid-like, non-inflammable mass
CH56153A
(en )
1912-10-01
Process for producing an elastic mass
CH50539A
(en )
1911-06-01
Process for the production of a mass which contains alkali peroxide in a durable form
CH58686A
(en )
1913-03-17
Process for producing a celluloid glass mass
AT82806B
(en )
1921-02-25
Process for the production of a semi-plastic mass from soybeans.
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
AT57951B
(en )
1913-02-25
Process for making a plaster.
AT41517B
(en )
1910-03-25
Process for producing a celluloid-like mass.
AT74063B
(en )
1917-12-27
Method for producing a stained glass replica from fabric.
CH66647A
(en )
1914-10-01
Process for making low-smoke gunpowder
CH70994A
(en )
1915-11-16
Process for making low-smoke gunpowder
CH66267A
(en )
1914-08-17
Process for the production of a synthetic wood mass
AT57952B
(en )
1913-02-25
Method for producing a road surface.
CH66036A
(en )
1914-09-01
process for making a durable nitrobenzenediazonium compound
CH66037A
(en )
1914-08-01
process for making a durable nitrobenzenediazonium compound
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH65280A
(en )
1914-06-01
Process for producing a platinum adsorption
CH53396A
(en )
1912-02-16
Process for the production of a gas cleaning compound
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH63976A
(en )
1914-03-02
Process for producing a glass skin
CH51458A
(en )
1911-09-01
Process for producing low-smoke shit powder
CH52116A
(en )
1911-11-01
Process for the production of plastic masses
CH75978A
(en )
1917-10-16
Process for the production of a sulfur-free, elastic mass
AT63610B
(en )
1914-02-25
Process for the production of hydrastinine from berberine.
CH55638A
(en )
1912-09-02
Process for the production of a mass containing radioactive substance