Assignee

TEL TRANSFER SYSTEMS INC

US·1 granted patent·29 citations·filing 1990–1990

Technology mixG01D1 G01F1 G01R1 G02B1 G06M1 G08C1

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0162US5140351ARemote meter reading method and apparatusTEL TRANSFER SYSTEMS INC·Filed 1990·Granted Aug 18, 1992·29 cites·4 claims

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