… containing, as basic constituents, 70 % or more by weight of petroleum oils or of oils obtained from bituminous …
Explanatory notes
… containing, as basic constituents, 70 % or more by weight of petroleum oils or of oils obtained from bituminous … they do not contain, as basic constituents, 70 % or more by weight of petroleum oils or oils obtained from bituminous … of molybdenum disulphide in mineral oil , containing by weight 70 % or more of mineral oil, for adding, in small …