CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
CH279636A
(en )
1951-12-15
Process for making soap.
AT168839B
(en )
1951-08-25
Process for the manufacture of fuses
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
CH260152A
(en )
1949-02-28
Process for the manufacture of abrasives.
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT187306B
(en )
1956-10-25
Process for the production of resin mixtures
CH266637A
(en )
1950-02-15
Process for the decomposition of d1-methionine.
AT162366B
(en )
1949-02-25
Process for the manufacture of clay combs for toys
AT171208B
(en )
1952-05-10
Process for the manufacture of bicycle coats
AT162386B
(en )
1949-02-25
Process for the production of thioplasts
AT168627B
(en )
1951-07-10
Process for the preparation of 2-amino-6-oxy-8- (tetraoxybutyl) pteridine
AT164034B
(en )
1949-09-26
Process for the production of polysiloxane resins
AT164036B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT168782B
(en )
1951-08-10
Process for the production of phenoplast molding compounds
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles
AT176015B
(en )
1953-09-10
Process for the production of elastic threads
AT171161B
(en )
1952-05-10
Process for the production of synthetic resins
AT168625B
(en )
1951-07-10
Process for the production of folic acid