73105310
Nov 3, 1976
Sep 6, 1977
ENCLOSURES, ENTIRELY OR MAINLY MADE OF INSULATING PLASTIC MATERIAL, AS PROTECTIVE ENVELOPES FOR ELECTRICAL, ELECTRONIC, MEASURING, CONTROL AND OTHER EQUIPMENT; JUNCTION AND DISTRIBUTION BOXES ENTIRELY OR MAINLY MADE OF INSULATING PLASTIC MATERIAL, FOR INDOOR OR OUTDOOR INSTALLATION
Electrical and Scientific Apparatus