CH337546A
(en )
1959-04-15
Process for making a solid, durable diazonium compound
CH313675A
(en )
1956-04-30
Process for the production of a cathode ray tube with a funnel-shaped bulb part
CH310252A
(en )
1955-10-15
Process for producing a leuco copper phthalocyanine compound.
CH220769A
(en )
1942-04-30
Method for producing a screen.
CH307779A
(en )
1955-06-15
Method for producing a node for X-ray tubes.
AT185901B
(en )
1956-06-25
Process for the production of an anode for X-ray tubes.
CH306054A
(en )
1955-03-31
Process for producing a quaternary phosphonium compound.
CH304712A
(en )
1955-01-31
Process for producing a thiol compound.
CH311394A
(en )
1955-11-30
Method for producing a semiconductor arrangement and semiconductor arrangement produced by this method.
CH300839A
(en )
1954-08-31
Process for the manufacture of a pesticide.
CH294599A
(en )
1953-11-30
Process for the manufacture of a pesticide.
AT181538B
(en )
1955-03-25
Method for producing a swivel figure
CH309016A
(en )
1955-08-15
Process for the manufacture of a copper oxide rectifier element.
AT176925B
(en )
1953-12-10
Method of manufacturing a supply cathode
CH326580A
(en )
1957-12-31
Process for the production of a grid template
CH305886A
(en )
1955-03-15
Process for the preparation of a basic ketone.
CH296663A
(en )
1954-02-28
Process for the preparation of a new acid of the trisnorlanostane series.
CH303078A
(en )
1954-11-15
Process for the preparation of a new dioxopyrrolidine.
CH301248A
(en )
1954-08-31
Process for the production of a basic substituted chromone.
CH323755A
(en )
1957-08-15
Method of manufacturing a cathode for electron tubes
AT188404B
(en )
1957-01-25
Process for the production of a hot cathode for electron tubes
CH300737A
(en )
1954-08-15
Process for producing a phosphoric acid ester.
CH302376A
(en )
1954-10-15
Process for the preparation of a new acetoacetylamino compound.
AT180263B
(en )
1954-11-25
Process for the preparation of a 1-phenil-2-dichloroacetamidopropane-1,3-diol compound
CH300195A
(en )
1954-07-15
Process for the preparation of a new furan compound.