CH430317A
(en )
1967-02-15
Method of killing mushrooms
AT262587B
(en )
1968-06-25
Process for impregnating wood
CH452274A
(en )
1968-05-31
Means for controlling unwanted vegetation
CH420712A
(en )
1966-09-15
Irrigation method for crops
AT243565B
(en )
1965-11-25
Methods of combating pests
CH443561A
(en )
1967-09-15
Method for the isolation of a1-antitrypsin
CH401655A
(en )
1965-10-31
Method for promoting the growth of farm animals
AT250095B
(en )
1966-10-25
Methods of combating pests
CH443866A
(en )
1967-09-15
Method of feeding farm animals
CH399479A
(en )
1965-09-30
Process for purifying polymyxins
AT275231B
(en )
1969-10-10
Method for the selective control of annual grass species
CH386624A
(en )
1965-01-15
Methods for purifying desmethylchlorotetracycline
CH448703A
(en )
1967-12-15
Method for promoting the growth of farm animals
CH393825A
(en )
1965-06-15
Method for controlling plant parasitic nematodes
AT244054B
(en )
1965-12-10
Process for stabilizing polyacetals
CH419111A
(en )
1966-08-31
Process for making steroid compounds
CH396583A
(en )
1965-07-31
Method for controlling the drive coupling of rotating crop shears
CH460501A
(en )
1968-07-31
Method of feeding farm animals
CH356781A
(en )
1961-09-15
Process for controlling an entire system
AT248685B
(en )
1966-08-10
Process for purifying polyolefins
AT231254B
(en )
1964-01-27
Method of making dumplings
CH401043A
(en )
1965-10-31
Process for making steroid compounds
CH460764A
(en )
1968-08-15
Process for the preparation of 6-alkyl steroids
CH433270A
(en )
1967-04-15
Process for the preparation of cyclododecylamine
CH385419A
(en )
1964-12-15
Methods for purifying desmethylchlorotetracycline