ITTO930194A0 - PUBLIC PREPAID CARD TELEPHONE SYSTEM WITH ACCESS IN A LIMITED ENVIRONMENT - Google Patents

PUBLIC PREPAID CARD TELEPHONE SYSTEM WITH ACCESS IN A LIMITED ENVIRONMENT

Info

Publication number
ITTO930194A0
ITTO930194A0 ITTO930194A ITTO930194A ITTO930194A0 IT TO930194 A0 ITTO930194 A0 IT TO930194A0 IT TO930194 A ITTO930194 A IT TO930194A IT TO930194 A ITTO930194 A IT TO930194A IT TO930194 A0 ITTO930194 A0 IT TO930194A0
Authority
IT
Italy
Prior art keywords
access
telephone system
prepaid card
limited environment
card telephone
Prior art date
Application number
ITTO930194A
Other languages
Italian (it)
Inventor
Massimo Mondardini
Original Assignee
Urmet Sud Costr Elett Telefon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Urmet Sud Costr Elett Telefon filed Critical Urmet Sud Costr Elett Telefon
Priority to ITTO930194A priority Critical patent/IT1261288B/en
Publication of ITTO930194A0 publication Critical patent/ITTO930194A0/en
Publication of ITTO930194A1 publication Critical patent/ITTO930194A1/en
Application granted granted Critical
Publication of IT1261288B publication Critical patent/IT1261288B/en

Links

ITTO930194A 1993-03-23 1993-03-23 Public prepayment card telephone system with access in a restricted environment IT1261288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930194A IT1261288B (en) 1993-03-23 1993-03-23 Public prepayment card telephone system with access in a restricted environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930194A IT1261288B (en) 1993-03-23 1993-03-23 Public prepayment card telephone system with access in a restricted environment

Publications (3)

Publication Number Publication Date
ITTO930194A0 true ITTO930194A0 (en) 1993-03-23
ITTO930194A1 ITTO930194A1 (en) 1994-09-23
IT1261288B IT1261288B (en) 1996-05-09

Family

ID=11411288

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930194A IT1261288B (en) 1993-03-23 1993-03-23 Public prepayment card telephone system with access in a restricted environment

Country Status (1)

Country Link
IT (1) IT1261288B (en)

Also Published As

Publication number Publication date
ITTO930194A1 (en) 1994-09-23
IT1261288B (en) 1996-05-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990323