Patent classifications
G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
Load children
G01D4/008
Modifications to installed utility meters to enable remote reading
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