Assignee
ITALIANA ESERCIZIO TELEFON
IT·3 granted patents·73 citations·filing 1977–1988
Top patents by PatentIndex Score
3 records- 0159US4928288ADecoding method and device with erasure detection for multilevel transmission systemsITALIANA ESERCIZIO TELEFON·Filed 1988·Granted May 22, 1990·34 cites·13 claims
- 0252US4199630AContinuous paper strip or the like to form invoices and the like transformable into closed coversITALIANA ESERCIZIO TELEFON·Filed 1977·Granted Apr 22, 1980·18 cites·6 claims
- 0351US4706270AEquipment for sending digitally pre-stored voice announcements to the subscribers connected to a telephone networkITALIANA ESERCIZIO TELEFON·Filed 1986·Granted Nov 10, 1987·21 cites·13 claims
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