CH268172A
(en )
1950-05-15
Process for the production of protective phosphate coatings.
CH272772A
(en )
1951-01-15
Process for the manufacture of a pesticide.
CH240578A
(en )
1945-12-31
Process for the preparation of an aminoarylcarbinol.
CH252020A
(en )
1947-11-30
Process for the preparation of a p-amino-benzenesulfonamido-pyrimidine.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
CH243643A
(en )
1946-07-31
A method of making an abrasive and an abrasive made by this method.
CH242457A
(en )
1946-05-15
Process for the manufacture of a polyvalent hemostatic agent.
CH243733A
(en )
1946-07-31
Process for the manufacture of prostheses.
CH248893A
(en )
1947-05-31
Emery tape and process for its manufacture.
CH239309A
(en )
1945-09-30
Process for the production of wheel tires and wheel tires produced by this process.
CH241761A
(en )
1946-03-31
Process for the production of a resistance element and resistance element produced according to this process.
CH257022A
(en )
1948-09-15
Process for the preparation of a trisazo dye.
CH250074A
(en )
1947-08-15
Process for the production of a phosphor.
CH265767A
(en )
1949-12-31
Process for the manufacture of pesticides and agent manufactured by this process.
CH236708A
(en )
1945-02-28
Process for the preparation of a substituted thiazolecarboxamide.
CH260152A
(en )
1949-02-28
Process for the manufacture of abrasives.
CH260201A
(en )
1949-02-28
Process for the production of a urea derivative.
CH247210A
(en )
1947-02-28
Process for the production of gloves or half-gloves.
CH262905A
(en )
1949-07-31
Process for the production of an emission coating for oxide cathodes.
AT175248B
(en )
1953-06-25
Process for the preparation of α-amino-γ-butyrolactone or its hydrohalides
CH247229A
(en )
1947-02-28
Process for the preparation of aryldicyandiamides.
CH250760A
(en )
1947-09-15
Process for the production of a selenium coating.
CH241657A
(en )
1946-03-31
Process for the production of artificial structures.
AT166919B
(en )
1950-10-10
Process for the preparation of p-aminobenzenesulfonamidopyrimidines
AT186050B
(en )
1956-06-25
Process for the manufacture of herbicides