AT192742B
(en )
1957-10-25
Process for the production of food
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH298428A
(en )
1954-05-15
Method of combating harmful plant microorganisms.
CH320017A
(en )
1957-03-15
Process for the production of titanium metal
CH341824A
(en )
1959-10-31
Process for the preparation of sulfur-containing organostannate compounds
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
CA485326A
(en )
1952-07-29
Method of accelerating the growth of micro-organisms
AT177786B
(en )
1954-03-10
Process for the production of posters
CH319573A
(en )
1957-02-28
Process for the preparation of 2,4,6-trinitro-chlorobenzene
AT178899B
(en )
1954-06-25
Process for the preparation of alkyl nitrile-2-acetoxy
AT184910B
(en )
1956-03-10
Process for the production of new salicylanilides
AT191924B
(en )
1957-09-25
Use of naturally hard structural steels for the production of welded components
CH305358A
(en )
1955-02-28
Process for the production of insecticidal coverings.
CH312642A
(en )
1956-02-15
Process for the production of phthaloylisatoic anhydrides
AT180062B
(en )
1954-11-10
Process for the production of chloro-urethanes
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine
CH325083A
(en )
1957-10-31
Process for the production of neutrocyanines
AT188446B
(en )
1957-01-25
Process for the preparation of thickeners
AT177422B
(en )
1954-01-25
Process for the preparation of hydrazinopyridazines
AT184301B
(en )
1956-01-10
Process for the preparation of acetyldigitoxin-α
AT182480B
(en )
1955-07-11
Process for the preparation of 3-oxy-N-methylmorphinans
AT177421B
(en )
1954-01-25
Process for the preparation of hydrazinopyridazines
AT183080B
(en )
1955-09-10
Process for the preparation of 1-hydrazinophthalazines