CH313214A
(en )
1956-03-31
Process for the production of two-tone, paper-wallpaper-like surface coatings
AT172047B
(en )
1952-07-25
Process for the production of a low-alloy steel for workpieces of high strength
CH282354A
(en )
1952-04-30
Process for the production of a slide for zippers and slide produced by the process.
AT175270B
(en )
1953-06-25
Process for the production of high quality steels
CH313772A
(en )
1956-05-15
Process for the production of a coating agent for objects of all kinds
CH327817A
(en )
1958-02-15
Process for the production of a countersinking and deburring tool and a tool produced according to this process
AT170618B
(en )
1952-03-10
Process for the production of a case hardening powder for the surface hardening of steels
AT170614B
(en )
1952-03-10
Process for the production of a case hardening powder for the surface hardening of steels
AT183772B
(en )
1955-11-10
Process for the production of a high-quality Thomas steel
CH313627A
(en )
1956-04-30
Process for the production of coatings on metals
AT172319B
(en )
1952-08-25
Process for the production of a reactive carbon for the production of carbon disulfide
CH300866A
(en )
1954-08-31
Process for the production of a synthetic detergent mixture.
AT183517B
(en )
1955-10-25
Process for the production of steels containing lead
AT190958B
(en )
1957-07-25
Process for the production of a phosphate fertilizer
AT178516B
(en )
1954-05-25
Process for producing a welding powder
AT183298B
(en )
1955-09-26
Process for the production of tools from high-speed steel
CH349857A
(en )
1960-10-31
Process for the production of solid mixtures for the production of aqueous phosphating solutions
CH296913A
(en )
1954-02-28
Process for the production of a quinazoline derivative.
AT171910B
(en )
1952-07-25
Process for the production of steels in the basic Siemens Martin furnace
AT175595B
(en )
1953-07-25
Process for the production of nitrogen-containing steels
AT195468B
(en )
1958-02-10
Process for the production of prestressed concrete steel
AT183618B
(en )
1955-10-25
Process for the production of phosphate coatings on ferrous metal objects
AT176979B
(en )
1953-12-10
Process for the production of metal bodies with a high specific weight
AT184429B
(en )
1956-01-25
Process for the production of frogs for points
AT173712B
(en )
1953-01-26
Process for the production of manganese steel