AT82806B
(en )
1921-02-25
Process for the production of a semi-plastic mass from soybeans.
CH65639A
(en )
1914-07-01
Process for making sacks
AT82955B
(en )
1921-02-25
Process for the production of diastatic preparations from molds.
AT82962B
(en )
1921-02-25
Process for the production of assimilable calcium phosphates.
AT57722B
(en )
1913-02-25
Process for the production of caramel from carbohydrates.
CH54272A
(en )
1912-05-01
Device for the production of tubes from plastic mass
AT63610B
(en )
1914-02-25
Process for the production of hydrastinine from berberine.
CH54454A
(en )
1912-05-17
Process for the production of a castable artificial stone mass from magnesium hydroxide
AT70872B
(en )
1916-01-10
Process for the production of artificial marble.
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
AT82847B
(en )
1921-02-25
Process for the production of plastic masses from casein.
CH53777A
(en )
1912-04-01
Process for producing a celluloid-like, non-inflammable mass
CH67328A
(en )
1914-12-01
Process for the production of a water-soluble silver protein compound
CH63362A
(en )
1914-02-02
Process for the production of shaped pieces from common salt
CH53033A
(en )
1912-01-16
Process for the production of engobed machine bricks
CH64900A
(en )
1914-05-01
Process for the production of artificial structures from viscose
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH63494A
(en )
1914-02-02
Process for the production of components
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH63569A
(en )
1914-02-02
Process for the preparation of acetaldehyde from acetylene
CH65921A
(en )
1914-07-16
Process for the preparation of acetaldehyde from acetylene
CH64978A
(en )
1914-05-01
Process for the production of resilient corrugated pipes
CH50539A
(en )
1911-06-01
Process for the production of a mass which contains alkali peroxide in a durable form
CH66267A
(en )
1914-08-17
Process for the production of a synthetic wood mass