GB8624514D0 - Telephone systems - Google Patents

Telephone systems

Info

Publication number
GB8624514D0
GB8624514D0 GB868624514A GB8624514A GB8624514D0 GB 8624514 D0 GB8624514 D0 GB 8624514D0 GB 868624514 A GB868624514 A GB 868624514A GB 8624514 A GB8624514 A GB 8624514A GB 8624514 D0 GB8624514 D0 GB 8624514D0
Authority
GB
United Kingdom
Prior art keywords
telephone systems
telephone
systems
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.)
Pending
Application number
GB868624514A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parker B D
Original Assignee
Parker B D
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 Parker B D filed Critical Parker B D
Priority to GB868624514A priority Critical patent/GB8624514D0/en
Publication of GB8624514D0 publication Critical patent/GB8624514D0/en
Priority to GB08813681A priority patent/GB2204464A/en
Priority to PCT/GB1987/000717 priority patent/WO1988002964A1/en
Pending legal-status Critical Current

Links

GB868624514A 1986-10-13 1986-10-13 Telephone systems Pending GB8624514D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB868624514A GB8624514D0 (en) 1986-10-13 1986-10-13 Telephone systems
GB08813681A GB2204464A (en) 1986-10-13 1987-10-13 Telephone system
PCT/GB1987/000717 WO1988002964A1 (en) 1986-10-13 1987-10-13 Telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868624514A GB8624514D0 (en) 1986-10-13 1986-10-13 Telephone systems

Publications (1)

Publication Number Publication Date
GB8624514D0 true GB8624514D0 (en) 1986-11-19

Family

ID=10605664

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868624514A Pending GB8624514D0 (en) 1986-10-13 1986-10-13 Telephone systems
GB08813681A Pending GB2204464A (en) 1986-10-13 1987-10-13 Telephone system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08813681A Pending GB2204464A (en) 1986-10-13 1987-10-13 Telephone system

Country Status (2)

Country Link
GB (2) GB8624514D0 (en)
WO (1) WO1988002964A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420204A3 (en) * 1989-09-28 1993-01-27 Siemens Aktiengesellschaft Method for the transmission of subscriber data from one secret subscriber to another in communication exchanges
DE19914553A1 (en) * 1999-03-31 2000-10-05 Helmuth Eberst Multifunction display device for telephone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106751B (en) * 1981-09-03 1985-04-11 Micro Tek Inc Security identification system using pulse code modulation
US4443664A (en) * 1982-07-02 1984-04-17 Rca Corporation Telephone station incorporating exchange message system
DE3429457A1 (en) * 1984-08-10 1986-02-20 Atis Assmann GmbH, 6380 Bad Homburg METHOD FOR IDENTIFYING SELECTED OR SELECTED TERMINAL DEVICES AND DEVICE FOR CARRYING OUT THE METHOD

Also Published As

Publication number Publication date
WO1988002964A1 (en) 1988-04-21
GB2204464A (en) 1988-11-09
GB8813681D0 (en) 1988-07-27

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