CH310252A
(en )
1955-10-15
Process for producing a leuco copper phthalocyanine compound.
AT181538B
(en )
1955-03-25
Method for producing a swivel figure
AT176925B
(en )
1953-12-10
Method of manufacturing a supply cathode
CH326580A
(en )
1957-12-31
Process for the production of a grid template
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.
CH298790A
(en )
1954-05-31
Process for producing a quaternary phosphonium compound.
CH312787A
(en )
1956-02-29
Process for the production of objects provided with a metal layer
CH307779A
(en )
1955-06-15
Method for producing a node for X-ray tubes.
AT179938B
(en )
1954-10-25
Method for producing a spray wire
AT174677B
(en )
1953-04-25
Method of manufacturing a supply cathode
CH306961A
(en )
1955-05-15
Process for producing colored artificial structures.
AT175109B
(en )
1953-06-10
Method for producing a cylinder wall
CH301248A
(en )
1954-08-31
Process for the production of a basic substituted chromone.
AT181233B
(en )
1955-02-25
Process for the production of a sound-absorbing plaster
AT187629B
(en )
1956-11-10
Process for the preparation of a reactive fluorine-containing toothpaste
AT178516B
(en )
1954-05-25
Process for producing a welding powder
CH306904A
(en )
1955-04-30
Process for the preparation of a new dioxopyrrolidine.
AT179468B
(en )
1954-09-10
Process for producing a food
CH302376A
(en )
1954-10-15
Process for the preparation of a new acetoacetylamino compound.
CH312959A
(en )
1956-03-15
Process for the production of a viscose suitable for the production of synthetic fibers
AT191385B
(en )
1957-08-26
Method of making a catalyst
AT186252B
(en )
1956-07-25
Process for the production of a filter mass
CH296663A
(en )
1954-02-28
Process for the preparation of a new acid of the trisnorlanostane series.
AT177613B
(en )
1954-02-25
Process for the production of a regenerator filling compound