72169348
May 21, 1963
Jul 14, 1964
STRAIN RODS, I.E., FIBERGLASS RODS TO SERVE AS TENSION MEMBERS IN STRAIN INSULATORS FOR POWER LINES AND THE LIKE, AND FIBERGLASS RODS AND HOT STICKS, I.E., FIBERGLASS STICKS TO SERVE AS INSULATING HANDLES FOR TOOLS FOR WORK ON HIGH TENSION LINES OR THE LIKE
Housewares and Glass