U.S. federal trademark · Serial No. 73140431 · Reg. No. 1095829
ELECTRICAL AND ELECTRONIC MEASURING AND CONTROL INSTRUMENTS AND PARTS FOR USE WITH CIRCULATING WATER SYSTEMS AND PROCESS STREAMS-NAMELY, PH PROBES, METERS AND CONTROLLERS [ ; CORROSIVITY METERS, RECORDERS AND CONTROLLERS; COLORIMETERS AND COLORIMETRIC RECORDERS ]
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