Spectrotherm Trademarks

SPECTROTHERM
INDUSTRIAL ELECTRO-OPTICAL INSTRUMENT-NAMELY, A THERMOGRAPHIC IMAGER
Cancelled  ·  April 29, 1976  ·  73085520  · 
SPECTROTHERM
MEDICAL ELECTRO-OPTICAL INSTRUMENT
Expired  ·  May 26, 1972  ·  72425695  ·