CH273746A
(en )
1951-02-28
Process for the production of castings from steel and steel alloys.
CH299718A
(en )
1954-06-30
Process for the continuous production of high polymer compounds and apparatus for carrying out the process.
CH260669A
(en )
1949-03-31
Process for polishing objects and apparatus for carrying out the process.
CH254109A
(en )
1948-04-15
Process for producing permanent waves and device for carrying out the process.
ATA164274A
(en )
1976-05-15
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH292401A
(en )
1953-08-15
Process for removing gases from liquids and apparatus for carrying out the process.
CH294346A
(en )
1953-11-15
Method and apparatus for the production of shaped structures from polyamides.
CH335724A
(en )
1959-01-31
Elimination process for actuating detector means and means for carrying out the process
CH435765A
(en )
1967-05-15
Process for the production of alkaline earth metals and apparatus for carrying out the process
CH266869A
(en )
1950-02-28
Process for the continuous production of synthetic threads and device for carrying out the process.
DE935046C
(en )
1955-11-10
Device for facilitating the take-off and landing of aircraft
AT193328B
(en )
1957-11-25
Process for the production of zip fasteners and device for carrying out the process
DER0000247MA
(en )
1950-11-30
Process for purifying phenanthrene
CH282440A
(en )
1952-04-30
Method and device for concentrating material suspended in a liquid for analysis purposes.
CH271980A
(en )
1950-11-30
Method for measuring distance and device for carrying out the method.
CH305488A
(en )
1955-02-28
Process for the eradication of woodworms and device for carrying out the process.
AT177647B
(en )
1954-02-25
Process for obtaining concentrates from solutions and apparatus for carrying out this process
CH271107A
(en )
1950-10-15
Process for the extraction of high-boiling, heat-sensitive substances and device for carrying out the process.
AT173877B
(en )
1953-02-10
Process for operating high vacuum diffusion pumps and high vacuum diffusion pumps for carrying out the process
AT167834B
(en )
1951-03-10
Method and device for the continuous decomposition of alkali amalgam
AT176362B
(en )
1953-10-10
Method and device for the continuous production of polyamides
DEB0000374MA
(en )
1950-11-09
Method and device for calming the surface of liquids
AT181477B
(en )
1955-03-25
Method and device for the electrolytic treatment of metals
DEP0014562DA
(en )
1950-10-05
Process for the production of pyrophosphates, metaphosphates and polyphosphates
CH289103A
(en )
1953-02-28
Method and device for carrying out X-ray examinations.