CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT108107B
(en )
1927-11-25
Process for the production of plastics.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH145463A
(en )
1931-02-28
Process for the production of plastics.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
AT107429B
(en )
1927-10-10
Process for the production of liquid, semi-solid or solid synthetic materials.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT127008B
(en )
1932-02-25
Process for the production of plastic compounds containing fillers.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT132000B
(en )
1933-02-25
Process for the production of plastics from Linoxyn.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
CH210615A
(en )
1940-07-31
Process for the production of artificial rubber.
AT121547B
(en )
1931-02-25
Process for the manufacture of rubber articles.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT132005B
(en )
1933-02-25
Process for the manufacture of anhydrous resin products.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
AT121546B
(en )
1931-02-25
Process for the production of plastic decorative material.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.
CH116754A
(en )
1926-09-16
Process for the production of isoamyl resorcinol.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.