GB2073552B - Telecommunication system - Google Patents

Telecommunication system

Info

Publication number
GB2073552B
GB2073552B GB8105350A GB8105350A GB2073552B GB 2073552 B GB2073552 B GB 2073552B GB 8105350 A GB8105350 A GB 8105350A GB 8105350 A GB8105350 A GB 8105350A GB 2073552 B GB2073552 B GB 2073552B
Authority
GB
United Kingdom
Prior art keywords
telecommunication system
telecommunication
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
GB8105350A
Other versions
GB2073552A (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of GB2073552A publication Critical patent/GB2073552A/en
Application granted granted Critical
Publication of GB2073552B publication Critical patent/GB2073552B/en
Expired legal-status Critical Current

Links

Classifications

    • H04B5/28—
GB8105350A 1979-09-03 1980-08-12 Telecommunication system Expired GB2073552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930512 1979-09-03

Publications (2)

Publication Number Publication Date
GB2073552A GB2073552A (en) 1981-10-14
GB2073552B true GB2073552B (en) 1983-08-17

Family

ID=10507580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8105350A Expired GB2073552B (en) 1979-09-03 1980-08-12 Telecommunication system

Country Status (1)

Country Link
GB (1) GB2073552B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8915542D0 (en) * 1989-07-06 1989-08-23 Hunting Eng Ltd Communication systems
IE70073B1 (en) * 1990-12-14 1996-10-30 Ainsworth Tech Inc Communication system
US5697067A (en) * 1994-09-15 1997-12-09 Mine Radio Systems Inc. Communication system utilizing radiating transmission line
US5669065A (en) * 1994-09-15 1997-09-16 Mine Radio Systems Inc. Completely redundant communication system utilizing radiating transmission line

Also Published As

Publication number Publication date
GB2073552A (en) 1981-10-14

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee