AT31950B
(en )
1908-02-25
Process for the continuous fractional distillation of mineral oils, tar oils, fats, oils and the like. like
AT36421B
(en )
1909-02-25
Process for cracking mineral oils.
AT41023B
(en )
1910-02-25
Process for the extraction of fats, oils and the like like
AT31929B
(en )
1908-02-25
Process for the production of fusel oil and its components.
AT21614B
(en )
1905-10-10
Process for the preparation of acetylene tetrachloride.
AT181608B
(en )
1955-04-12
Process for refining metals
AT53425B
(en )
1912-05-10
Process for the distillation of zinc and other volatile metals.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
CH42694A
(en )
1909-02-16
Process for the briquetting of coke chips
FR379521A
(en )
1907-11-09
Process for fractional distillation of oils
AT32355B
(en )
1908-03-26
Process for chemical cleaning of oils such as gasoline, petroleum, lubricating oils and the like like
AT46702B
(en )
1911-02-25
Process for the electrodeposition of copper.
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
CH47517A
(en )
1910-07-01
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
CH40999A
(en )
1908-09-16
Process for the representation of tribromoindigo
CH30726A
(en )
1905-01-31
Facility for the production of mosaic sausage
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
AT23795B
(en )
1906-04-10
Process for the refinement of iron ores u. like
AT33450B
(en )
1908-06-25
Method for representing Kamphen.
ES37388A2
(en )
1906-02-01
Improvements in the refining of mineral oils.
AT64202B
(en )
1914-04-10
Process for the production of Turkish red oil-like products.
AT41026B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
AT41025B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.