CH318621A
(en )
1957-01-15
Process for the production of semiconductor structures and structures produced by this process
CH323331A
(en )
1957-07-31
Process for the production of curable mixtures and the mixture produced by this process.
CH301454A
(en )
1954-09-15
Process for the production of coatings.
CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT174680B
(en )
1953-04-25
Process for the production of flat grids and grids produced by this process
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
CH292070A
(en )
1953-07-31
Process for the production of ammonium nitrilosulfonate.
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
CH290262A
(en )
1953-04-30
Process for the production of washable wallpaper and wallpaper obtained by the process.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT178162B
(en )
1954-04-10
Process for the production of cobalt chlorophyll
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT171199B
(en )
1952-05-10
Process for the production of components
AT181698B
(en )
1955-04-12
Process for the production of pantothenaldehyde and its acetals
AT173173B
(en )
1952-11-25
Process for the production of iron powder
AT175021B
(en )
1953-05-26
Process for the production of metallic hollow bodies
AT195908B
(en )
1958-02-25
Process for the production of hexachlorocyclopentadiene
AT171726B
(en )
1952-06-25
Process for the production of firedamp-proof detonators
AT173687B
(en )
1953-01-10
Process for the production of acetals
AT174602B
(en )
1953-04-25
Process for the continuous production of isopropyl nitrate
AT177145B
(en )
1953-12-28
Process for the production of ammonium thiosulfate