CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
AT173780B
(en )
1953-01-26
Process for the formation of relief-like surfaces
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT169830B
(en )
1951-12-27
Process for the phosphating of metals
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
AT170150B
(en )
1952-01-25
Process for the production of miner pipes
AT180546B
(en )
1954-12-27
Process for the production of sugar
AT179292B
(en )
1954-08-10
Process for the preparation of 1-benzyl-bz-tetrahydroisoquinoline
AT180256B
(en )
1954-11-25
Process for the production of ω-cyanocarboxylic acids
AT169120B
(en )
1951-10-10
Process for the manufacture of pressed articles
AT175018B
(en )
1953-05-26
Process for the preparation of racemic dihydro-nor-lysergic acids
AT168637B
(en )
1951-07-10
Process for the electrolytic polishing of metals
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT185011B
(en )
1956-03-26
Process for the production of lubricating greases
AT177929B
(en )
1954-03-25
Process for the production of fiberboard
AT175379B
(en )
1953-07-10
Process for the production of fiberboard
AT170892B
(en )
1952-04-10
Process for the production of fiberboard
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes