CH243521A
(en )
1946-07-15
Lathe.
CH226987A
(en )
1943-05-15
Screw connection.
DK64127C
(en )
1945-12-03
Process for the Preparation of Acidic Di-Esters of Alkylated 1,4-Naphthohydroquinones.
CH229675A
(en )
1943-11-15
Screw locking.
DK59844C
(en )
1942-06-08
Process for the preparation of acidic di-esters of alkylated 1,4-naphthohydroquinones.
CH225413A
(en )
1943-01-31
Screw locking.
DK59225C
(en )
1941-11-24
Process for the preparation of alkylated 2-dialkyl-6-oxychromans.
CH225864A
(en )
1943-02-28
Overhead line.
CH224806A
(en )
1942-12-15
Telegram form.
DK62466C
(en )
1944-07-17
Process for the preparation of rumisomers 1-Phenyl-2-dimethylamino-propanols (1).
GR9372B
(en )
1940-12-18
METHOD FOR THE PREPARATION OF AQUATORY OF EXHLORATHANEE.
DK66243C
(en )
1948-01-26
Process for the Preparation of 2-Methyl-2-formyloxy-3-halo-tetrahydrofurans.
DK61163C
(en )
1943-07-26
Process for the Preparation of 2-Methyl-4-ethoxymethyl-5-cyano-6-chloro-pyridine.
GR9336B
(en )
1940-11-16
METHOD FOR THE PREPARATION OF SULPHONAMIC COMPOUNDS.
DK60373C
(en )
1942-11-30
Process for the Preparation of 2-Methyl-4-ethoxymethyl-6-oxypyridine derivatives.
DK59842C
(en )
1942-06-08
Process for the Preparation of 6-Oxypyridine Derivatives.
DK58883C
(en )
1941-07-28
Process for the Preparation of Derivatives of 2-Methyl-4-amino-pyrimidine.
GR9454B
(en )
1941-03-01
UNIQUE DIRECTION FOR KARAGIOZIS WORKS.
DK68940C
(en )
1949-04-19
Process for the preparation of benzene sulfonimino derivatives.
ES6544Y
(en )
1944-03-01
Hanger
DK59775C
(en )
1942-05-18
Process for the Preparation of α-Oxy-β, β-dimethyl-γ-butyrolactone.
ES7042Y
(en )
1945-12-01
Perfected tile.
ES6478Y
(en )
1945-12-01
Perfected tile.
DK72128C
(en )
1951-02-12
Process for the preparation of derivatives of sulfonamides.
DK61112C
(en )
1943-07-12
Process for the Preparation of Easily Soluble Compounds of 2-Sulfanilamido-1,3,4-thiodiazoles.