CH43864A
(en )
1909-06-16
Process for manufacturing components
CH42224A
(en )
1909-01-16
Process for the production of relief images
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH40055A
(en )
1908-06-01
Process for making bleached soap
AT41182B
(en )
1910-02-25
Process for making ceramic images.
CH40641A
(en )
1908-08-01
Process for making weatherproof paint
AT25350B
(en )
1906-08-10
Process for the production of autotypical negatives.
CH39733A
(en )
1908-04-16
Copy frames for making photographic prints
AT52422B
(en )
1912-02-26
Process for the production of plastic works by means of photography.
AT41106B
(en )
1910-02-25
Process for the production of an elastic cork mass.
CH45325A
(en )
1909-11-16
Process for the production of photographic recording material
CH39760A
(en )
1908-04-16
Device for making belt connections
CH40458A
(en )
1908-07-16
Process for the production of radioactive preparations
CH42734A
(en )
1909-02-16
Process for making aniline black
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH49730A
(en )
1911-03-16
Process for manufacturing components
AT41147B
(en )
1910-02-25
Process for the production of threads from kapok fibers.
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
CH40449A
(en )
1908-07-16
Process for making soluble starch
AT41517B
(en )
1910-03-25
Process for producing a celluloid-like mass.
CH48368A
(en )
1910-10-01
Process for the production of autotypical negatives
AT41024B
(en )
1910-02-25
Process for making metallographic printing plates.
AT36350B
(en )
1909-02-25
Process for the production of a rubber substitute compound.
AT46548B
(en )
1911-02-25
Process for making duplicates or duplicates.