CH326650A
(en )
1957-12-31
Process for the preservation of materials
CH327712A
(en )
1958-02-15
Process for cleaning silicon
CH324080A
(en )
1957-08-31
Process for the preparation of basic derivatives of 2-aryl-indoles
CH325458A
(en )
1957-11-15
Method of making sultamen
AT196126B
(en )
1958-02-25
Process for purifying polyolefins
AT199311B
(en )
1958-08-25
Process for obtaining anisomycin
CH331865A
(en )
1958-08-15
Process for cleaning metallic objects
AT187918B
(en )
1956-12-10
Process for the absorption of N-oxides
CH320207A
(en )
1957-03-31
Pest control methods
CH322645A
(en )
1957-06-30
Process for the production of semi-pulp
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
CH313322A
(en )
1956-04-15
Method of combating fungal diseases
CH329393A
(en )
1958-04-30
Process for cleaning metal surfaces
AT187115B
(en )
1956-10-25
Process for the preparation of dihydrazinodiazine derivatives
AT193431B
(en )
1957-11-25
Material treatment method
AT194532B
(en )
1958-01-10
Process for obtaining vitamin B12 concentrates
AT186552B
(en )
1956-08-25
Process for making shoes
AT182338B
(en )
1955-06-25
Process for making shoes
AT187225B
(en )
1956-10-25
Process for mineral tanning
AT185644B
(en )
1956-05-25
Process for cleaning metals
AT188093B
(en )
1956-12-27
Method for shaping membranes
AT187105B
(en )
1956-10-25
Process for the one-step rearrangement of 8-oxytricyclodecene-4 into 8-ketotricyclodecane
AT183072B
(en )
1955-09-10
Process for the production of pure γ-hexachlorocyclohexane
AT195035B
(en )
1958-01-25
Process for obtaining vitamins of the B12 group
AT197967B
(en )
1958-05-27
Method of Obtaining Spiramycin