72024832
Feb 21, 1957
Nov 12, 1957
BAYER AKTIENGESELLSCHAFT
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INGREDIENTS FOR INSECTICIDES-NAMELY, A MIXTURE OF O,O-DIETHYL-2-ETHYL-MERCAPTOETHYL THIOPHOSPHATE AND O,O-DIETHYL S-B-ETHYLMERCAPTOETHYL THIOL-PHOSPHATE