July 1937 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in July 1937
FUSTAT

FUSTAT

Filed: July 30, 1937
FUSES AND CIRCUIT MAKERS AND BREAKERS
Owned by: McGraw-Edison Company
Serial Number: 71395742

MOTORTRON

MOTORTRON

Filed: July 30, 1937
FUSES AND CIRCUIT MAKERS AND BREAKERS
Owned by: McGraw-Edison Company
Serial Number: 71395744

RN

RN

Filed: July 29, 1937
JOURNAL PUBLISHED MONTHLY
Owned by: LITTON INDUSTRIES, INC.
Serial Number: 71395765