DK69359C
(en )
1949-06-13
Process for the production of high-profile sheets of fine aluminum alloys.
CH265194A
(en )
1949-11-30
Process for the manufacture of B-monohydroxycarboxylic acids.
FR905684A
(en )
1945-12-11
Process for preparing sultones
FR883112A
(en )
1943-06-24
Process for the manufacture of bimetal contact rivets for electrotechnical uses
DK63692C
(en )
1945-07-09
Procedure for the production of anodised aluminum packaging.
FR895519A
(en )
1945-01-26
Process for the filtration of metals
FR1013925A
(en )
1952-08-06
Process for the polymerization of butadienes
FR903487A
(en )
1945-10-05
Process for the separation by distillation of substances forming azeotropic mixtures
CH267039A
(en )
1950-02-28
Process for the production of 2-aminopyrimidine.
CA401924A
(en )
1942-01-06
Metal casting forming process
FR891539A
(en )
1944-03-09
Process for the production of n-cyanides
FR890167A
(en )
1944-01-31
Process for the manufacture of thermobimetals
FR900744A
(en )
1945-07-06
Process for the deacidification of juices
DK68671C
(en )
1949-03-07
Process for extracting ferrous aluminum sulphate.
DK67732C
(en )
1948-10-04
Process for the manufacture of electrical capacitors with oxide-insulated aluminum coatings.
CA408242A
(en )
1942-10-27
Metal degreasing process
FR938653A
(en )
1948-10-21
Process for the production of 2-amino-4-chloropyrimidine
CA408106A
(en )
1942-10-20
Oil well productivity increasing process
CA416476A
(en )
1943-11-16
Metal separation by distillation
CA416477A
(en )
1943-11-16
Metal separation by distillation
CA408756A
(en )
1942-11-17
Continuous metal casting process
DK69225C
(en )
1949-05-16
Process for phosphating metals.
FR906406A
(en )
1946-01-07
Process for the manufacture of 1, 3 dimethyl-4-imino-2, 6-dioxypyrimidine
CA402354A
(en )
1942-01-20
Metal production
FR890781A
(en )
1944-02-17
Process for the manufacture of electric capacitors