CH228439A
(en )
1943-08-31
Process for the production of shaped structures.
FR855913A
(en )
1940-05-23
Process for the production of dispersions
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
GR7307B
(en )
1938-04-15
METHOD FOR MANUFACTURE OF MATCH FROM NON-METALLIC RAW MATERIAL.
DK58904C
(en )
1941-08-04
Procedure for Continuous Production of Oximes.
CH231429A
(en )
1944-03-15
Process for the production of photosensitive systems.
GR7254B
(en )
1938-03-30
METHOD FOR PRODUCTION OF AN EC BARIUMSULPHAT RECOMMENDED RAW MATERIAL.
ES144832A3
(en )
1940-01-01
An apparatus for the manufacture of crucibles.
ES145721A1
(en )
1940-10-16
A process for the production of binders.
GR8638B
(en )
1939-12-13
METHOD FOR THE MAKING OF ICE MAINTENANCE.
GR8512B
(en )
1939-10-02
METHOD OF PRODUCTION OF PAPER PIECES.
GR7866B
(en )
1938-12-19
METHOD FOR MANUFACTURE OF CRAPE FABRICS OF ALL KINDS.
GR7907B
(en )
1939-01-12
METHOD OF MANUFACTURING HORSESHOP.
DK68939C
(en )
1949-04-19
Process for the production of diaminosulfones.
FR857215A
(en )
1940-08-31
Process for the manufacture of diethylenediamine
DK71160C
(en )
1950-06-26
Process for the production of selenium rectifiers.
DK73048C
(en )
1951-09-10
Process for the production of selenium material for the production of selenium rectifiers.
FR868719A
(en )
1942-01-14
Process for the production of thioformamides
GR7620B
(en )
1938-08-29
METHOD OF MANUFACTURING PRODUCTIONS USING TSIGOGRAPHY.
SE99615C1
(en )
1940-08-13
Process for the production of mixed cement
ES145931A1
(en )
1940-09-01
A process for the manufacture of ketones of the cyclopentane-polyhydro-phenanthrene series.
DK60176C
(en )
1942-09-28
Process for the Preparation of Ketols from the Cyclopentanopolyhydrophenanthene Series.
GR7119B
(en )
1938-02-01
METHOD FOR EXTRACTION OF CLAY OXIDE FROM BAXITIN.
GR7515B
(en )
1938-08-12
METHOD OF PREPARATION OF ALMONIDS.
DK67757C
(en )
1948-10-11
Process for the preparation of p-amino-benzene-sulfamido-thiazoles.