AT82803B
(en )
1921-02-25
Process for the production of hard rubber-like masses.
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
AT74183B
(en )
1918-02-25
Process for the production of artificial stone.
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH52115A
(en )
1911-11-01
Process for the production of celluloid-like masses
CH52116A
(en )
1911-11-01
Process for the production of plastic masses
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
AT48394B
(en )
1911-06-10
Process for the production of chain vertebrae.
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
AT82847B
(en )
1921-02-25
Process for the production of plastic masses from casein.
AT71091B
(en )
1916-02-10
Process for the production of water-soluble oils.
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
AT63697B
(en )
1914-02-25
Process for the electrolytic production of perborates.
AT68053B
(en )
1915-02-25
Process for the production of a plate-shaped, seamless road surface
CH66502A
(en )
1914-09-16
Process for the production of cyanides
AT87461B
(en )
1922-02-25
Process for the production of alkali amide.
CH51960A
(en )
1911-10-16
Process for the production of non-flammable, plastic masses
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
ES52568A1
(en )
1912-06-01
A process for the production of rubber-like substances.
CH71191A
(en )
1915-12-01
Process for the production of methyl chloride