DK49603C
(en )
1934-12-03
Method for Electrolytic Separation of Metals and Metal Alloys.
DK55769C
(en )
1939-01-30
Bath and Procedure for Electrolytic Separation of Metals.
DK54190C
(en )
1938-01-17
Method of Electrolytic Oxidation of Aluminum and Aluminum Alloys Using Alternating Current.
DK49699C
(en )
1934-12-27
Method of Manufacturing Low Carbon Metals and Alloys.
DK33313C
(en )
1924-06-02
METHOD OF REDUCTION OF METALS AND MANUFACTURE OF ALLOYS.
DK54006C
(en )
1937-12-13
Procedure for Casting Non-ferrous Metal Alloys.
DK52883C
(en )
1937-03-30
Process for the production of fine-grained and easily cast aluminum alloys.
FR755918A
(en )
1933-12-01
Antifriction metal alloy for bearings
DK57887C
(en )
1940-08-12
Aluminum-free magnesium alloys and methods for heat treatment of such alloys.
FR780056A
(en )
1935-04-18
Annealing kettle for metals or metal alloys
FR805480A
(en )
1936-11-20
Improvements to precious metal alloys
FR787010A
(en )
1935-09-16
Sintered hard metal alloy
DK53768C
(en )
1937-10-25
Metal Particles for the Manufacture of Tandamalgal Alloys and Methods for the Manufacture of Particles.
AT148708B
(en )
1937-02-25
Process for the extraction of precious metals.
ES131257A1
(en )
1933-08-16
A process for the preparation of metal alloys and the extraction of pure earthy alkaline metals.
DK53627C
(en )
1937-09-20
Method and Apparatus for Electrolytic Etching of Sheet Metal.
DK55762C
(en )
1939-01-30
Electric Heater of Heavy Melting Metals and Method of Manufacture.
DK52199C
(en )
1936-09-21
METHOD OF TREATMENT OF METALS.
FR45987E
(en )
1936-01-17
Improvements to hard metal alloys
FR757419A
(en )
1933-12-26
Hard metal alloy
FR760155A
(en )
1934-02-17
Hard metal alloys
ES141891A1
(en )
1936-07-01
Casting process for light metals and their alloys.
FI16081A
(en )
1934-09-21
Alloy for soldering aluminum and other metals
DK49812C
(en )
1935-01-28
Method and Apparatus for Galvanic Precipitation of Metals.
CH173461A
(en )
1934-11-30
Process for soldering aluminum and aluminum alloys.