AT176498B
(en )
1953-10-26
Method of retarding the setting of cements
CH319634A
(en )
1957-02-28
Method for sealing the casings of instruments
AT184755B
(en )
1956-02-25
Process for the automatic evaluation of documents
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH306603A
(en )
1955-04-30
Method of coloring masses.
CH314052A
(en )
1956-05-31
Process for the continuous casting of socket pipes
CH312969A
(en )
1956-03-15
Method of reinforcing elastomers
AT182386B
(en )
1955-06-25
Method of fixing dyes
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT180881B
(en )
1955-01-25
Method for numbering detonator wires
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT176437B
(en )
1953-10-26
Process for quick curing of meat
AT175868B
(en )
1953-08-25
Process for stabilizing peracids
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
AT173962B
(en )
1953-02-10
Method of filling the housing of respiratory protection filters
AT183517B
(en )
1955-10-25
Process for the production of steels containing lead
AT182111B
(en )
1955-05-25
Process for the rapid desulphurisation of steel melts
AT180973B
(en )
1955-02-10
Procedure for the indication of earth faults in double lines
AT177167B
(en )
1954-01-11
Method for balancing carrier frequency cables
AT184594B
(en )
1956-02-10
Process for the reduction of ores
AT177640B
(en )
1954-02-25
Procedure for preparing grains
AT175568B
(en )
1953-07-25
Process for the cleavage of thioethers
AT185347B
(en )
1956-04-25
Process for the waterproofing of textiles
AT195548B
(en )
1958-02-10
Process for the desulphurization of petroleum hydrocarbons
AT178425B
(en )
1954-05-10
Method for obtaining antibioticis