CH266367A
(en )
1950-01-31
Process for preparing melamine.
DK71617C
(en )
1950-10-23
Method for producing chain-type articles by die casting.
FR902495A
(en )
1945-08-31
Casting process
FR916624A
(en )
1946-12-11
Die casting process
DK73201C
(en )
1951-10-15
Process for the production of cast iron parts.
FR53209E
(en )
1945-10-02
Process for preparing butanediol-1,4-one-2
DK69225C
(en )
1949-05-16
Process for phosphating metals.
DK64435C
(en )
1946-04-23
Method for Manufacturing Sand Casting Molds for Casting Metals.
DK77394C
(en )
1954-04-12
Method for making tubular metal objects by centrifugal casting.
DK86392C
(en )
1958-10-20
Process for making soap.
FR886100A
(en )
1943-10-04
Ingot casting process
DK71928C
(en )
1950-12-27
Method for manufacturing printing dies.
DK68671C
(en )
1949-03-07
Process for extracting ferrous aluminum sulphate.
DK60838C
(en )
1943-04-19
Procedure for producing photographic - like decorations on metal objects.
DK69779C
(en )
1949-08-22
Process for the preparation of nutrient solutions for sub-growing molds.
DK69051C
(en )
1949-05-02
Process for recovering fermentable molds.
DK71243C
(en )
1950-07-17
Method for manufacturing buckles.
DK64261C
(en )
1946-01-28
Machine for the production of Tavestof objects.
DK68365C
(en )
1949-01-10
Method for producing color images by the color development method.
DK61677C
(en )
1943-12-06
Chain box for Bicycles.
DK70112C
(en )
1949-10-24
Procedure for producing true dyes.
DK70143C
(en )
1949-10-31
Process for the production of lactones.
DK62807C
(en )
1944-10-16
Repair buck for Bicycles.
DK74082C
(en )
1952-05-05
Press for extruding metals.
DK74252C
(en )
1952-06-03
Press for shaping objects.