Assignee

HITACHI SEISAKUSHO HITACHI LTD

JP·1 granted patent·21 citations·filing 1999–1999

Technology mixG01N1 G06K1

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1 record

0143US7303139B1System and method for identifying and authenticating accessories, auxiliary agents and/or fuels for technical apparatusHITACHI SEISAKUSHO HITACHI LTD·Filed 1999·Granted Dec 4, 2007·21 cites·11 claims

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