Electrical and scientific apparatus Trademarks Filed in December 14, 1956
THRU-PASS
Filed: December 14, 1956
ELECTRICAL CONDENSERS
Owned by: SPRAGUE ELECTRIC COMPANY
Serial Number: 72021092
VOLTA FURNACES
Filed: December 14, 1956
DIRECT ARC ELECTRIC FURNACES, ELECTRIC HEAT TREATING FURNACES, ELECTRICALLY HEATED SALT BATH FURNACES, ELECTRICALLY HEATED…
Owned by: WHITING EQUIPMENT CANADA INC.
Serial Number: 72021095
