CH40573A
(en )
1908-07-16
Oxidation process for the preparation of heliotropin from isosafrole
CH40459A
(en )
1908-07-16
Oxidation process for the preparation of vanilin from acetylisoeugenol
CH42668A
(en )
1909-02-16
Process for the preparation of vanadium
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
AT41025B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
AT41026B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
AT41183B
(en )
1910-02-25
Process for the production of insulating bodies from charcoal and binding agents.
CH40041A
(en )
1908-06-01
Machine for the production of pressed cigars
CH44373A
(en )
1909-08-02
Process for the production of shaped pieces from small cork
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
AT52229B
(en )
1912-02-26
Process for the production of filaments from metals or metalloids.
CH40989A
(en )
1908-09-01
Process for the preparation of tungsten dioxide
AT57774B
(en )
1913-02-25
Process for the production of filter discs.
DK8606C
(en )
1906-07-02
Method of Making Compoboard.
AT41147B
(en )
1910-02-25
Process for the production of threads from kapok fibers.
CH39697A
(en )
1908-04-01
Form for the manufacture of concrete poles
CH36064A
(en )
1906-11-30
Device for the formation of different ornaments from the same basic figures
CH42671A
(en )
1909-02-16
Process for the preparation of lanthanum
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
AT41027B
(en )
1910-02-25
Process for the preparation of p-arylglycinarsinic acids.
CH41554A
(en )
1908-11-02
Process for the separation of shaped cellulose from copper oxide ammonia cellulose solutions
CH40461A
(en )
1908-07-01
Process for the preparation of camphene
CH40462A
(en )
1908-07-16
Process for the preparation of camphene