AT194444B
(en )
1958-01-10
Method and device for treating an elongated semiconductor crystal arrangement
CH349284A
(en )
1960-10-15
Method and device for treating the surface of bodies
CH257663A
(en )
1948-10-31
Method and device for atomizing liquids.
CH256243A
(en )
1948-08-15
Method and apparatus for piercing objects.
CH325444A
(en )
1957-11-15
Method and device for atomizing liquids
AT176369B
(en )
1953-10-10
Method and device for treating molten metal
AT168593B
(en )
1951-06-25
Method and device for the production of steel granulate
AT174388B
(en )
1953-03-25
Method and device for the treatment of molten metal covered with slag by blowing gases
CH313180A
(en )
1956-03-31
Method and device for anodizing metal objects
CH257737A
(en )
1948-10-31
Method and device for water softening.
CH243748A
(en )
1946-07-31
Method and device for time modulation.
AT181477B
(en )
1955-03-25
Method and device for the electrolytic treatment of metals
AT184313B
(en )
1956-01-10
Method and device for continuous casting, in particular of difficult-to-melt metals
CH295405A
(en )
1953-12-31
Process for the electrochemical treatment of metal objects.
CH250364A
(en )
1947-08-31
Method and device for carrying out electrolytic reductions.
CH281071A
(en )
1952-02-29
Method and device for atomizing liquids.
AT189209B
(en )
1957-03-11
Process and device for obtaining cold
CH255827A
(en )
1948-07-15
Method and device for electroforming plate-shaped semiconductor elements.
AT185042B
(en )
1956-03-26
Method and device for the continuous casting of metals
CH225880A
(en )
1943-02-28
Method and device for electro-inductive heating of metallic workpieces.
AT170282B
(en )
1952-02-11
Process for treating oils
AT190674B
(en )
1957-07-10
Method and device for the production of thin-walled hoses
CH243346A
(en )
1946-07-15
Method and device for treating sewage sludge.
AT185659B
(en )
1956-05-25
Method and device for the production of metal barrels
AT179942B
(en )
1954-10-25
Means and processes for the pretreatment of metal surfaces