GB1295491A - - Google Patents

Info

Publication number
GB1295491A
GB1295491A GB1295491DA GB1295491A GB 1295491 A GB1295491 A GB 1295491A GB 1295491D A GB1295491D A GB 1295491DA GB 1295491 A GB1295491 A GB 1295491A
Authority
GB
United Kingdom
Prior art keywords
call
reg
memory
tsd
coin
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1295491A publication Critical patent/GB1295491A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
GB1295491D 1969-03-12 1970-03-05 Expired GB1295491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80678769A 1969-03-12 1969-03-12

Publications (1)

Publication Number Publication Date
GB1295491A true GB1295491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-08

Family

ID=25194844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295491D Expired GB1295491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-03-12 1970-03-05

Country Status (3)

Country Link
US (1) US3702381A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA946499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1295491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122308A (en) * 1977-06-03 1978-10-24 Utility Verification Corp. Telephone call metering device
US4184648A (en) * 1977-06-21 1980-01-22 Mergell Kommanditgesellschaft Method and device for continuously producing rolls of web material
US4760594A (en) * 1987-09-04 1988-07-26 Reed Jerry K Answer supervision detection unit for pay telephone system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484560A (en) * 1966-01-10 1969-12-16 Bell Telephone Labor Inc Equipment for serving customer-dialed calls including those requiring operator assistance

Also Published As

Publication number Publication date
US3702381A (en) 1972-11-07
CA946499A (en) 1974-04-30

Similar Documents

Publication Publication Date Title
US3867582A (en) Remote control for private automatic branch telephone exchange
US3728486A (en) Voicegram service
US2782257A (en) Automatic telephone system
US3175039A (en) Ppcs toll ticketing telephone system
GB963329A (en) Automatic telecommunication exchange
GB1295491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US1943130A (en) Telephone system
JPS6041503B2 (ja) 課金報知方式
US3267216A (en) Automatic charge metering of telephone calls
GB700343A (en) Improvements in automatic telephone systems
US3794783A (en) Telephone-system monitoring and recordal apparatus using ordinary paper
JPS5952954A (ja) 個人番号通信方式
US2955163A (en) Automatic toll ticketing telephone system
US3347990A (en) Stock quotation switching system utilizing calling rate detection means
USRE19491E (en) stokely
USRE32263E (en) Charge time start control for interconnect PABX
US3934090A (en) Telephone message timing system
JPH06105021A (ja) 着信課金装置
US3739097A (en) Telephone message accounting system
US2863958A (en) Telephone identification test system
GB510012A (en) Improvements in or relating to telecommunication systems
US2889405A (en) Automatic toll ticketing system incorporating artificial supervision
US2357576A (en) Pay station telephone system
US2886641A (en) Recorded message service for telephone paystations
US4472600A (en) Charge time start control for interconnect PABX

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees