CH336668A
(en )
1959-02-28
Process for the production of metal coatings
CH361193A
(en )
1962-03-31
Process for the direct production of positives
CH376480A
(en )
1964-04-15
Process for the production of potassium monopersulphate
CH431060A
(en )
1967-02-28
Process for the production of iron-filled polytetrafluoroethylene compounds
CH360898A
(en )
1962-03-15
Process for the production of radiographs
CH334615A
(en )
1958-12-15
Process for the production of metal hydrides
CH345160A
(en )
1960-03-15
Process for the production of carbide-containing hard metals
CH337181A
(en )
1959-03-31
Process for the production of magnesium hydride
CH412824A
(en )
1966-05-15
Process for the production of boranates
AT193616B
(en )
1957-11-25
Thermal reaction process for the production of pressed metal agglomerates
AT187078B
(en )
1956-10-10
Process for the production of corrugated iron
CH360409A
(en )
1962-02-28
Process for the production of iron from products containing iron oxide
CH357710A
(en )
1961-10-31
Process for the production of phosphams
AT190278B
(en )
1957-06-25
Process for the production of moldings
AT193598B
(en )
1957-11-25
Process for the production of heat-insulating components
AT207811B
(en )
1960-02-25
Process for the production of metal monopersulphates
CH368786A
(en )
1963-04-30
Process for the production of borohydrides
AT189106B
(en )
1957-02-25
Process for the production of shaped bricks
CH383345A
(en )
1964-10-31
Process for the continuous production of sodium perborate tetrahydrate or trihydrate
CH332837A
(en )
1958-09-30
Process for the direct production of positives
AT197394B
(en )
1958-04-25
Process for the production of metal alkyls
CH363020A
(en )
1962-07-15
Process for the production of ketenes
AT193038B
(en )
1957-11-25
Process for the production of tetrazaporphines
AT201563B
(en )
1959-01-10
Process for the production of potassium persulfate
AT205460B
(en )
1959-09-25
Process for the production of metal selenides