TRI-TRACER

Electrical and Scientific Apparatus

Owner

NAKAMICHI RESEARCH INC.

May 27, 1975
DUAL-TRACER

Electrical and Scientific Apparatus

Owner

NAKAMICHI RESEARCH INC.

May 27, 1975
GEMSONIC

Housewares and Glass and 2 other

Owner

NAKAMICHI RESEARCH INC.

Aug 8, 1967