AT169326B
(en )
1951-11-10
Process for the production of ready-baked electrodes and electrodes that are self-baking during operation
CH286641A
(en )
1952-10-31
Process for the production of nitrogen-free argon by rectification and equipment for carrying out the process
AT334335B
(en )
1976-01-10
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH297486A
(en )
1954-03-31
Process for the thermal reduction of titanium or zirconium dioxide.
CH274839A
(en )
1951-04-30
Process for the recovery of platinum.
CH335724A
(en )
1959-01-31
Elimination process for actuating detector means and means for carrying out the process
DD1A3
(en )
1951-06-14
Process for the simultaneous recovery of iron oxide pigments and titanium compounds
AT172618B
(en )
1952-09-25
Process for the preparation of alicyclic oximes
CH271087A
(en )
1950-10-15
Process for increasing the wetting ability of mercerising liquors.
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
CH313770A
(en )
1956-05-15
Process for the preparation of metal phthalocyanines
CH271816A
(en )
1950-11-15
Process for the construction of body structures.
AT177308B
(en )
1954-01-25
Method and machine for the production of slide locks
AT181267B
(en )
1955-03-10
Process for the production of finely divided oxides
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT176414B
(en )
1953-10-26
Process for the processing and regeneration of pickling liquors
AT191159B
(en )
1957-08-10
Process for the reduction of titanium and zirconium dioxide
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT186629B
(en )
1956-08-25
Process for the preparation of 1-phenyl-2-aminopropanediol- (1,3) and its derivatives
CH299449A
(en )
1954-06-15
Process for the production of chucks and chucks.
AT170293B
(en )
1952-02-11
Process for the production of medicinal dragees
AT168840B
(en )
1951-08-25
Process for the production of welding electrodes and welding rods
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
CH289382A
(en )
1953-03-15
Process for the production of chromo and art paper.
AT169848B
(en )
1951-12-27
Process for operating rotary kilns and rotary kilns for carrying out the process