AT175867B
(en )
1953-08-25
Process for chlorinating wool
FR1024551A
(en )
1953-04-02
Self-refining process for petroleum hydrocarbons
FR1017684A
(en )
1952-12-17
Hydrocarbon desulfurization process
AT192418B
(en )
1957-10-25
Process for the continuous fractionation of coal tar
AT192419B
(en )
1957-10-25
Process for the continuous fractionation of coal tar and the like similar Hydrocarbon mixtures
AT186763B
(en )
1956-09-10
Process for refining carbonaceous substances
AT170030B
(en )
1952-01-10
Process for operating tapping gas generators
AT170033B
(en )
1952-01-10
Process for carburizing water gas produced from bituminous fuels
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
AT188028B
(en )
1956-12-27
Process for changing the structure of sulfur-containing scleroproteins
CH271816A
(en )
1950-11-15
Process for the construction of body structures.
AT176172B
(en )
1953-09-25
Process for firing ceramics
FR1025078A
(en )
1953-04-10
Petroleum coke desulfurization process
AT173234B
(en )
1952-11-25
Process for the distillation of tar and tar products
AT168205B
(en )
1951-05-10
Process for peeling beans
FR1022482A
(en )
1953-03-05
Carbonaceous material gasification process
CH282737A
(en )
1952-05-15
Process for the production of compounds suitable for lining tanks.
FR1014459A
(en )
1952-08-18
Fractionation process
AT188031B
(en )
1956-12-27
Process for changing the structure of sulfur-containing scleroproteins
AT188029B
(en )
1956-12-27
Process for changing the structure of sulfur-containing scleroproteins
AT193343B
(en )
1957-11-25
Process for improving the stability of coking coal cake
AT169829B
(en )
1951-12-27
Process for dewaxing mineral oils
CH309186A
(en )
1955-08-31
Process for reducing the adverse effects of combustion products.
CH307330A
(en )
1955-05-31
Process for reducing the adverse effects of combustion products.
AT173232B
(en )
1952-11-25
Process for the distillation of tar, tar products or petroleum