$7.00
Original: $19.99
-65%1939 Press Photo This is spool developed by Westinghouse research engineers to—
$19.99
$7.00The Story
protect transformers against their own internal electrical failures
Photo is dated 1939.
Photo measures 8 x 10.25 inches.
Photo is dated 1939.
Photo measures 8 x 10.25 inches.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
protect transformers against their own internal electrical failures
Photo is dated 1939.
Photo measures 8 x 10.25 inches.
Photo is dated 1939.
Photo measures 8 x 10.25 inches.
