GB2022361B - Telephone set - Google Patents

Telephone set

Info

Publication number
GB2022361B
GB2022361B GB7910873A GB7910873A GB2022361B GB 2022361 B GB2022361 B GB 2022361B GB 7910873 A GB7910873 A GB 7910873A GB 7910873 A GB7910873 A GB 7910873A GB 2022361 B GB2022361 B GB 2022361B
Authority
GB
United Kingdom
Prior art keywords
telephone set
telephone
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
GB7910873A
Other versions
GB2022361A (en
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB2022361A publication Critical patent/GB2022361A/en
Application granted granted Critical
Publication of GB2022361B publication Critical patent/GB2022361B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
GB7910873A 1978-04-27 1979-03-28 Telephone set Expired GB2022361B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7804832A SE414443B (en) 1978-04-27 1978-04-27 DEVICE ON A PHONE DEVICE

Publications (2)

Publication Number Publication Date
GB2022361A GB2022361A (en) 1979-12-12
GB2022361B true GB2022361B (en) 1982-09-08

Family

ID=20334759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7910873A Expired GB2022361B (en) 1978-04-27 1979-03-28 Telephone set

Country Status (6)

Country Link
CA (1) CA1118126A (en)
DK (1) DK171079A (en)
GB (1) GB2022361B (en)
NL (1) NL7902866A (en)
NO (1) NO148430C (en)
SE (1) SE414443B (en)

Also Published As

Publication number Publication date
GB2022361A (en) 1979-12-12
SE7804832L (en) 1979-10-28
NO791393L (en) 1979-10-30
CA1118126A (en) 1982-02-09
DK171079A (en) 1979-10-28
NL7902866A (en) 1979-10-30
NO148430B (en) 1983-06-27
SE414443B (en) 1980-07-28
NO148430C (en) 1983-10-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee