71649709
Jul 2, 1953
Apr 27, 1954
1,4,5,6,7,7-HEXACHLOROBICYCLO-(2.2.1)-5-HEPTENE-2,3-DICARBOXYLIC ACID [ AND ANHYDRIDE, ] ALSO KNOWN AS HEXACHLOROENDOMETHYLENETETRAHYDROPHTHALIC ACID [ AND ANHYDRIDE, ] ALSO KNOWN AS CHLORENDIC ACID [ AND ANHYDRIDE ]
Metal Goods