CH326650A
(en )
1957-12-31
Process for the preservation of materials
AT187738B
(en )
1956-11-26
Method of combating dwarf stone fire
CH325458A
(en )
1957-11-15
Method of making sultamen
CH317356A
(en )
1956-11-30
Methods of combating fungi
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH313322A
(en )
1956-04-15
Method of combating fungal diseases
AT181409B
(en )
1955-03-25
Process for increasing the thermal protection of components
AT189474B
(en )
1957-04-10
Process for the prevention of corrosion
AT180656B
(en )
1955-01-10
Process for the manufacture of water-soluble sulfonamide preparations of enhanced effectiveness
AT178346B
(en )
1954-04-26
Method for preventing dusting of talc powder
AT199311B
(en )
1958-08-25
Process for obtaining anisomycin
AT183637B
(en )
1955-10-25
Method of making mayonnaise
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT205511B
(en )
1959-10-10
Method of reducing the tendency for sodium chloride to cake
CH326841A
(en )
1957-12-31
Pest control methods
CH329393A
(en )
1958-04-30
Process for cleaning metal surfaces
AT184577B
(en )
1956-02-10
Method of making sultamen
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
AT192933B
(en )
1957-11-11
Method of increasing the yield of crops
CH322645A
(en )
1957-06-30
Process for the production of semi-pulp
AT197967B
(en )
1958-05-27
Method of Obtaining Spiramycin
AT186623B
(en )
1956-08-25
Process for the recovery of pure or technically pure nitroform
AT180881B
(en )
1955-01-25
Method for numbering detonator wires