October 1935 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in October 1935
PEXTO

PEXTO

Filed: October 16, 1935
RULES, DIVIDERS, SCALEBEAMS, AND STRAIGHTEDGES
Owned by: PECK, STOW & WILCOX COMPANY, THE
Serial Number: 71370425

STROBOTAC

STROBOTAC

Filed: October 12, 1935
STROBOSCOPICTACHOMETERS
Owned by: GEN RAD INC.
Serial Number: 71370304