CH224048A
(en )
1942-10-31
Metal rectifier.
SU74444A1
(en )
1948-11-30
Electrolytic bath for metal powders
CH221023A
(en )
1942-05-15
Method of protection, by galvanic action, of metallic objects.
CH223588A
(en )
1942-09-30
Safety razor.
SU76566A3
(en )
1948-11-30
Cathode
CH209632A
(en )
1940-04-30
Electrolytic water decomposer.
SU5864A1
(en )
1928-07-31
The method of extraction of tin from solid waste by electrolysis
SU49779A1
(en )
1936-08-31
The method of obtaining albumin from serum
SU75309A1
(en )
1948-11-30
Method to protect steel from oxidation during hot processing
CH217614A
(en )
1941-10-31
Multivibrator, especially for television.
DK61406C
(en )
1943-10-11
Process for the Preparation of N-alkoxymethyl-substituted p, p'-Diaminodiphenylsulfones.
ES144745A1
(en )
1940-01-01
Procedure for obtaining metals from amalgams.
SE100867C1
(en )
1940-01-01
ES5548Y
(en )
1941-11-16
Steel orthopedic insole.
GR7095B
(en )
1938-01-28
POWDER I REPLACED THE GRAPHITE.
DK58882C
(en )
1941-07-28
Process for the Preparation of 2,4-Dioxo-3,3-dialkyl-pyprrolidines.
DK61085C
(en )
1943-07-05
Process for the preparation of p, p'-diaminophenylpyridyl sulfone.
DK60714C
(en )
1943-03-22
Process for the preparation of p, p'-diaminophenylpyridyl sulfone.
DK62972C
(en )
1944-12-04
Process for the processing of rivets of hardenable aluminum alloys.
DK57600C
(en )
1940-05-14
Carabiner, especially for use with cattle clothes or harnesses.
ES147374A1
(en )
1942-05-01
A procedure for the manufacture of metal profiles.
ES147279A1
(en )
1941-03-01
A process for the manufacture of alloys, especially ferroalloys or stainless steels.
ES146654A1
(en )
1941-03-01
Procedure for obtaining alloys.
GR7886B
(en )
1938-12-27
METAL ALLOY.
ES149879A1
(en )
1942-06-01
A PROCEDURE FOR THE ELECTROLYTIC SEPARATION OF BRIGHTNESSES OF CINC OVER OTHER METALS, FOR EXAMPLE, IRON