CH320258A
(en )
1957-03-31
Process for the production of viscose fibers with a high degree of polymerisation
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT174209B
(en )
1953-03-10
Process for the production of porous flexible films using viscose
CH289077A
(en )
1953-02-28
Process for the production of porous flexible films.
AT177713B
(en )
1954-02-25
Process for the production of steam-hardened, porous artificial stones
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT170284B
(en )
1952-02-11
Process for the production of cell bodies
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
CH321884A
(en )
1957-05-31
Process for the production of polyurethane plastics
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT167305B
(en )
1950-12-11
Process for the production of artificial casings
AT173703B
(en )
1953-01-26
Process for the production of cellulose xanthate
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT175963B
(en )
1953-09-10
Process for the production of rayon
AT168887B
(en )
1951-09-10
Process for the production of crystal clear, transparent keratin plastics
AT173859B
(en )
1953-02-10
Process for the production of plastics containing keratin
AT177412B
(en )
1954-01-25
Process for the production of new oxymethylphenol ethers
CH284353A
(en )
1952-07-31
Process for the production of synthetic fibers.
AT170036B
(en )
1952-01-10
Process for the production of cyanogen chloride
AT177929B
(en )
1954-03-25
Process for the production of fiberboard