CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
AT174372B
(en )
1953-03-25
Process for the production of acetals
CH292070A
(en )
1953-07-31
Process for the production of ammonium nitrilosulfonate.
AT181698B
(en )
1955-04-12
Process for the production of pantothenaldehyde and its acetals
AT174680B
(en )
1953-04-25
Process for the production of flat grids and grids produced by this process
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT173687B
(en )
1953-01-10
Process for the production of acetals
AT178737B
(en )
1954-06-10
Process for the production of cemented carbides
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT175021B
(en )
1953-05-26
Process for the production of metallic hollow bodies
CH299449A
(en )
1954-06-15
Process for the production of chucks and chucks.
AT170293B
(en )
1952-02-11
Process for the production of medicinal dragees
AT171199B
(en )
1952-05-10
Process for the production of components
AT183231B
(en )
1955-09-26
Process for the production of copolymers
AT171726B
(en )
1952-06-25
Process for the production of firedamp-proof detonators
AT188106B
(en )
1956-12-27
Process for the production of cell bodies
AT174208B
(en )
1953-03-10
Process for the production of cell bodies
AT175146B
(en )
1953-06-10
Process for the production of cellulose
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT177211B
(en )
1954-01-11
Process for the manufacture of dentures
AT195908B
(en )
1958-02-25
Process for the production of hexachlorocyclopentadiene
AT174916B
(en )
1953-05-26
Process for the production of the new 6-methyl-8-oxy-ergoline
AT175883B
(en )
1953-08-25
Process for the production of the new γ-chlorobutanal