CH336668A
(en )
1959-02-28
Process for the production of metal coatings
CH422515A
(en )
1966-10-15
Process for the production of printing forms
CH333941A
(en )
1958-11-15
Process for the production of electroplated metal coatings
CH340831A
(en )
1959-09-15
Process for continuous diazotization
CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH347057A
(en )
1960-06-15
Process for the production of coatings from carbides
CH340395A
(en )
1959-08-15
Process for the production of electroplated metal coatings
CH317900A
(en )
1956-12-15
Process for the production of basic polyglycol ethers
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
AT185187B
(en )
1956-04-10
Process for the production of wear-resistant surfaces on metallic workpieces
CH341000A
(en )
1959-09-15
Process for the production of surface layers
CH337529A
(en )
1959-04-15
Process for the production of propylamines
AT197164B
(en )
1958-04-10
Process for the production of coatings on metal surfaces
CH338267A
(en )
1959-05-15
Process for the lubrication of moving machine parts
AT191716B
(en )
1957-09-10
Process for the production of wear-resistant surfaces on workpieces by means of build-up welding
AT193598B
(en )
1957-11-25
Process for the production of heat-insulating components
CH350523A
(en )
1960-11-30
Process for the production of finely crystalline phosphate layers on metal surfaces
AT199449B
(en )
1958-09-10
Process for the production of electroplated metal coatings
AT207811B
(en )
1960-02-25
Process for the production of metal monopersulphates
CH433769A
(en )
1967-04-15
Process for the production of metals or non-metals
AT194143B
(en )
1957-12-27
Process for the production of binary alloys
AT195486B
(en )
1958-02-10
Process for the production of precise metallic reflective surfaces
AT199450B
(en )
1958-09-10
Process for the production of electroplated metal coatings
AT193127B
(en )
1957-11-25
Process for the production of plate-shaped objects