CH195295A
(en )
1938-01-31
Kötzerspulmaschine.
SU51729A1
(en )
1936-11-30
The method of producing ethyl acetate
DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
SU44931A1
(en )
1935-11-30
The method of producing cyclohexanecarboxylic acid alhydride
SU46011A1
(en )
1936-02-29
The method of producing glue
SU46660A1
(en )
1936-04-30
The method of obtaining spermaceta
SU46703A1
(en )
1936-04-30
The method of manufacturing plastics
SU31021A1
(en )
1933-07-31
The method of producing tetraoxyperylene or their derivatives
SU46672A1
(en )
1936-04-30
The method of obtaining sulfitellulose tanning extracts
SU45854A1
(en )
1936-01-31
Sugar production method
SU45927A1
(en )
1936-02-29
The method of producing acetylene
SU46014A1
(en )
1936-02-29
Mechanical nozzle
SU49779A1
(en )
1936-08-31
The method of obtaining albumin from serum
DK54545C
(en )
1938-04-04
Process for the Preparation of 2,4-Dioxo-3,3-dialkyltetrahydropyridines.
DK130642B
(en )
1975-03-17
Analogous process for the preparation of 4-carbamoyloxymethyl-1-phthalazone derivatives.
DK47951C
(en )
1933-10-30
Procedure for the production of pure, tasty alcohol.
DK51649C
(en )
1936-05-18
Snaplaas.
DK54976C
(en )
1938-07-18
Process for the preparation of 3-alkoxy-4-oxybenzaldehydes.
DK59084C
(en )
1941-10-06
Process for the Preparation of 17-Mono Derivatives of 3,17-Diols of the Cyclopentanopolyhydrophenanthrene Group.
GR5488B
(en )
1935-11-01
METHOD OF DEULTIFICATION OF SULTIFIED GLAUCUS.
DK61827C
(en )
1944-01-24
Process for the Preparation of Tertiary Carbinols of the Cyclopentanopolyhydro-Phenanthrene Row.
DK53611C
(en )
1937-09-20
Process for the Preparation of Sugar Derivatives of 1,2-Diamino-4,5-Dimethylbenzole.
DK51984C
(en )
1936-08-10
Procedure for the production of sodium nitrate.
DK52403C
(en )
1936-12-07
Carabiner for Kreaturtøjr.
DK54485C
(en )
1938-03-21
Method of Manufacture of Magnium.