CH221937A
(en )
1942-06-30
Process for the production of practically anhydrous calcium nitrate.
CH226687A
(en )
1943-04-30
Process for the preparation of methyl isocyanate.
CH295405A
(en )
1953-12-31
Process for the electrochemical treatment of metal objects.
CH239848A
(en )
1945-11-15
Process for the preparation of 6-sulfanilamido-4-methyl-pyrimidine.
CH225273A
(en )
1943-01-15
Method of making suitcases.
CH224979A
(en )
1942-12-31
Process for the production of diazotypes.
CH203945A
(en )
1939-04-15
Process for the preparation of fluorene-2-carboxylic acid.
CH220047A
(en )
1942-03-15
Process for the preparation of an aryloxy-alkylamino-butanone.
AT163413B
(en )
1949-07-11
Process for the preparation of new p-aminobenzenesulfonacylamides
CH263776A
(en )
1949-09-15
Process for the manufacture of crystal rectifiers.
CH219663A
(en )
1942-02-28
Process for the production of moldings.
CH236224A
(en )
1945-01-31
Process for the preparation of acetyl-iso-malodinitrile.
CH218766A
(en )
1941-12-31
Process for the preparation of ointment bases.
CH231062A
(en )
1944-02-29
Process for the separation of mellitic acid.
CH236713A
(en )
1945-02-28
Process for the production of a-monochloro-e-caprolactam.
AT162376B
(en )
1949-02-25
Process for the preparation of halo-8-oxychinaldines
CH224702A
(en )
1942-12-15
Process for improving the magnetizability of iron-cobalt alloys.
CH398521A
(en )
1966-03-15
Process for the preparation of nitroacetals
CH236714A
(en )
1945-02-28
Process for the preparation of y-methyl-x-chloro-e-caprolactam.
CH225373A
(en )
1943-01-31
Process for the production of artificial structures.
CH208877A
(en )
1940-02-29
Process for the preparation of α-naphthacetoyl-l-leucine.
CH203078A
(en )
1939-02-28
Process for the preparation of α-naphthacetoylglycine.
CH212405A
(en )
1940-11-30
Process for the preparation of 4-chloro-5-nitro-1-naphthomethyl chloride.
CH236715A
(en )
1945-02-28
Process for the production of x-chloro-o-methyl-e-caprolactam.
AT163433B
(en )
1949-07-11
Process for the preparation of halogen-substituted acylaminosulfonic acids