CH314629A
(en )
1956-06-30
Method and device for destroying foam
CH311800A
(en )
1955-12-15
Method and device for ozonizing oxygen.
CH336359A
(en )
1959-02-28
Method and device for scrubbing gases
CH331800A
(en )
1958-08-15
Method and device for dry spinning
CH371203A
(en )
1963-08-15
Method and device for quenching hot gases
AT183860B
(en )
1955-11-25
Method and device for washing and cooling naphthalene-containing gases
AT192114B
(en )
1957-09-25
Method and device for welding
AT174599B
(en )
1953-04-10
Method and device for determining gases in metals
CH307733A
(en )
1955-06-15
Method and device for coating workpieces.
AT175246B
(en )
1953-06-25
Device for dedusting gases
AT178631B
(en )
1954-05-25
Method and device for operating tubular contact furnaces for the synthesis of ammonia
AT182435B
(en )
1955-06-25
Device for pulling and tensioning overhead lines
AT183848B
(en )
1955-11-25
Method and device for flocking objects
AT176551B
(en )
1953-11-10
Method and device for cleaning and filling liquefied gases
AT185570B
(en )
1956-05-11
Process and device for continuous welding
AT172640B
(en )
1952-09-25
Device for dedusting gases
AT192113B
(en )
1957-09-25
Welding method and device for carrying out the same
CH343378A
(en )
1959-12-31
Device for performing electrolytic processes and methods of operating the device
AT180049B
(en )
1954-10-25
Method and device for separating screenable goods
AT177840B
(en )
1954-03-10
Method and device for the operation of rolling converters
AT181423B
(en )
1955-03-25
Method and apparatus for the progressive molding of slide fastener links
CH464338A
(en )
1968-10-31
Method for operating an inverter and arrangement for carrying out the method
AT186931B
(en )
1956-09-25
Method and device for closing holes in pipe elements for gases and liquids
AT179954B
(en )
1954-10-25
Method and device for preparing grain
AT187863B
(en )
1956-12-10
Method and device for gassing liquids