AT57432B
(en )
1913-01-25
Process for processing anode sludge from electrolytic metal refining.
CH78126A
(en )
1918-06-17
Process for the electrolytic refining of bronze anodes
DK18184C
(en )
1913-12-01
Method for electrolytic refining of metals.
AT46702B
(en )
1911-02-25
Process for the electrodeposition of copper.
CH53620A
(en )
1912-03-16
Process for detinning tinplate waste by means of chlorine
CH53393A
(en )
1912-02-16
Method of dewatering sludge
AT52288B
(en )
1912-02-26
Process for the electrolytic preparation of halogen-oxygen compounds.
CH59512A
(en )
1913-05-16
Process for the preservation of electrolytic capacitors
AT52287B
(en )
1912-02-26
Process for the production of steel.
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH51149A
(en )
1911-08-01
Process for the production of ductile electrolyte iron
CH75890A
(en )
1917-10-01
Process for detinning tinplate waste
CH51051A
(en )
1911-07-17
Process for the extraction of solid, purified caustic potash
CH45316A
(en )
1909-11-01
Process for the electrolysis of such alkali salt solutions which deposit gaseous substances on the anode
CH48849A
(en )
1910-12-01
Process for the production of sparking metal alloys
CH63847A
(en )
1914-02-16
Process for the electrowinning of alkali metals from molten alkali haloids
AT57727B
(en )
1913-02-25
Process for the extraction of the nitrogenous components from waste water.
CH49645A
(en )
1911-03-01
Process for the production of metal alloys
DK14488C
(en )
1911-04-18
Process for refining magnesium-containing aluminum alloys.
AT63697B
(en )
1914-02-25
Process for the electrolytic production of perborates.
DK28492C
(en )
1921-09-26
Method for electrolytic cleaning of metal objects.
AT74470B
(en )
1918-07-25
Process for the treatment of residues from petroleum distillation.
CH43037A
(en )
1909-04-01
Process for the production of galvanic metal deposits that can be removed from their base
CH51988A
(en )
1911-10-02
Process for the preparation of sodium metal
AT32027B
(en )
1908-02-25
Process for refining metals using metallic calcium.