CH515186A
(en )
1971-11-15
Process for the production of cyanogen chloride
CH277997A
(en )
1951-09-30
Process for the electrodeposition of gold or gold alloys.
CH313570A
(en )
1956-04-30
Process for the electrolytic polishing of objects made of gold and gold alloys
CH274839A
(en )
1951-04-30
Process for the recovery of platinum.
AT169085B
(en )
1951-10-10
Process for the electrolytic polishing of silver and silver alloys
CH335916A
(en )
1959-01-31
Solution for treating metal surfaces
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
CH295405A
(en )
1953-12-31
Process for the electrochemical treatment of metal objects.
AT168637B
(en )
1951-07-10
Process for the electrolytic polishing of metals
AT176082B
(en )
1953-09-10
Process for the metallization of metals and metal alloys
CH259832A
(en )
1949-02-15
Process for the treatment of objects made of aluminum or aluminum alloys.
AT171407B
(en )
1952-05-26
Process for the desulphurisation of metals and alloys
CH296008A
(en )
1954-01-31
Process for the electrolytic treatment of objects made of iron or iron alloys.
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT168102B
(en )
1951-04-25
Process for electroplating aluminum and its alloys
AT170032B
(en )
1952-01-10
Process for the extraction of argon
AT169830B
(en )
1951-12-27
Process for the phosphating of metals
AT169819B
(en )
1951-12-27
Process for obtaining the γ-isomer of hexachlorocyclohexane in a technically pure state
CH292103A
(en )
1953-07-31
Method and device for the electrolytic regeneration of used photographic fixing baths.
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT168097B
(en )
1951-04-10
Process for the production of canned sausage
AT181477B
(en )
1955-03-25
Method and device for the electrolytic treatment of metals
AT177520B
(en )
1954-02-10
Process for the production of metal coffins
AT182235B
(en )
1955-06-10
Process for the production of metal powder or metal sponge