| http://www.w3.org/ns/prov#value | - The system may be adapted to operate several types of meters at a customer location, or by using certain commercially available stepping switches to read many meters of a certain type at such locations as apartments and office buildings. 4 Claims, 8 Drawing Figures PAIENTEB BEE I I I075 SHEEI 1 [IF 4 INVENTOR WILLIAM T. WHITAKER BYMW M FIG. IA ATTORNEY PATENTEBBEB 1 3,778,771 1 SHEET 2 [If 4 FIG.
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