SELECTOTHERM
Mark Identification

SELECTOTHERM

Serial Number

71691811

Filing Date

Jul 25, 1955

Registration Date

May 22, 1956

Trademark by

AMERICAN AIR FILTER COMPANY INC.

Classification Information

AUTOMATICALLY CONTROLLED HEATING SYSTEMS OF THE TYPE WHEREIN LOW PRESSURE STEAM FLOWS FROM A STEAM SUPPLY SYSTEM THROUGH A CONTROL VALVE TO A HEATING SYSTEM

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