CH323331A
(en )
1957-07-31
Process for the production of curable mixtures and the mixture produced by this process.
CH318621A
(en )
1957-01-15
Process for the production of semiconductor structures and structures produced by this process
CH247861A
(en )
1947-03-31
Process for the production of dry rectifier disks and rectifier disks 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.
CH330141A
(en )
1958-05-31
Process for the production of new copolymers and the use of copolymers produced by this process
CH311195A
(en )
1955-11-30
Process for the production of hydroperoxides.
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH294685A
(en )
1953-11-30
Process for the production of α-manganese dioxide.
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH275364A
(en )
1951-05-31
Process for the production of steel wool discs and steel wool disc produced by this process.
CH234132A
(en )
1944-09-15
Process for the production of photographic material and material produced by this process.
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
CH310711A
(en )
1955-10-31
Process for the preparation of p-butylamino-benzoic acid-y-diethylamino-B-oxy-propyl ester.
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT174680B
(en )
1953-04-25
Process for the production of flat grids and grids produced by this process
CH269097A
(en )
1950-06-30
Process for the production of poison bait and poison bait produced by this process.
CH299810A
(en )
1954-06-30
Process for the production of model pieces and device for carrying out the process.
CH288336A
(en )
1953-01-31
Process for the production of concrete tracks and suitable concrete track fabricators
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
CH307340A
(en )
1955-05-31
Process for the manufacture of refractory fiber products.
CH305520A
(en )
1955-02-28
Process for the production of vanes for gyroscopes and vanes produced by the process.
CH281148A
(en )
1952-02-29
Process for the production of packaging and packaging produced by the process.
AT178203B
(en )
1954-04-26
Process for the production of hardboard
CH311211A
(en )
1955-11-30
Process for the preparation of metal phthalocyanines.