AT36442B
(en )
1909-02-25
Process for the production of potassium superoxide or a mixture rich in potassium superoxide.
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
AT46548B
(en )
1911-02-25
Process for making duplicates or duplicates.
AT31848B
(en )
1908-02-25
Process for the production of a special type of fur from lamb and other hides.
AT32016B
(en )
1908-02-25
Process for the manufacture of headgear.
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH48716A
(en )
1910-11-16
Process for the production of rubber stamps
AT26335B
(en )
1906-11-10
Process for the production of celluloid-like masses.
CH44373A
(en )
1909-08-02
Process for the production of shaped pieces from small cork
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
AT36419B
(en )
1909-02-25
Process for the evolution of oxygen.
AT36420B
(en )
1909-02-25
Process for ozonizing oxygen or gas mixtures containing oxygen.
CH43864A
(en )
1909-06-16
Process for manufacturing components
AT32028B
(en )
1908-02-25
Process for the production of incandescent bodies.
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH44225A
(en )
1909-08-02
Process for the production of hydrocyanic acid
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
AT46567B
(en )
1911-02-25
Process for the manufacture of wood products.
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH40993A
(en )
1908-09-01
Process for the production of camphor