HUT35889A - Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from suscriber's networks - Google Patents

Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from suscriber's networks

Info

Publication number
HUT35889A
HUT35889A HU37384A HU37384A HUT35889A HU T35889 A HUT35889 A HU T35889A HU 37384 A HU37384 A HU 37384A HU 37384 A HU37384 A HU 37384A HU T35889 A HUT35889 A HU T35889A
Authority
HU
Hungary
Prior art keywords
party
suscriber
telephone
networks
mainly
Prior art date
Application number
HU37384A
Other languages
Hungarian (hu)
Other versions
HU193424B (en
Inventor
Jozsef Nagy
Original Assignee
Jozsef Nagy
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 Jozsef Nagy filed Critical Jozsef Nagy
Priority to HU37384A priority Critical patent/HU193424B/en
Publication of HUT35889A publication Critical patent/HUT35889A/en
Publication of HU193424B publication Critical patent/HU193424B/en

Links

HU37384A 1984-01-27 1984-01-27 Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from subscriber's networks HU193424B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU37384A HU193424B (en) 1984-01-27 1984-01-27 Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from subscriber's networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU37384A HU193424B (en) 1984-01-27 1984-01-27 Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from subscriber's networks

Publications (2)

Publication Number Publication Date
HUT35889A true HUT35889A (en) 1985-07-29
HU193424B HU193424B (en) 1987-10-28

Family

ID=10949310

Family Applications (1)

Application Number Title Priority Date Filing Date
HU37384A HU193424B (en) 1984-01-27 1984-01-27 Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from subscriber's networks

Country Status (1)

Country Link
HU (1) HU193424B (en)

Also Published As

Publication number Publication date
HU193424B (en) 1987-10-28

Similar Documents

Publication Publication Date Title
DE3571542D1 (en) Telecommunication system, in particular telephone system
GB8727421D0 (en) Providing personalised telephone subscriber features
GB8724179D0 (en) Telephone system
EP0264092A3 (en) Telephone system
GB2091521B (en) Telephone subscriber's line circuit with overvoltage protection
GB2198314B (en) Message transferring telephone sets
JPS57212853A (en) Subscriber's telephone electronic voice circuit
AU559958B2 (en) Pbx telephone system
HUT35889A (en) Circuit arrangement to the telephone, mainly to secret party lines and/or making party line system from suscriber's networks
GB2161044B (en) Telephone subscribers circuits
GB2097632B (en) Telephone subscriber's set and circuit therefor
GB2168876B (en) Multi-line telephone communications system
GB2093313B (en) Key telephone system
GB8407496D0 (en) Telephone connector block
HUT39303A (en) Flash-key circuit for breaking the subscriber's signalling line of telephone set with multifrequency change
EP0181316A3 (en) Circuit arrangement for telephone networks
GB8606151D0 (en) Telephone system circuit
GB2197547B (en) Telephone connector block.
GB8813681D0 (en) Telephone system
AU574146B2 (en) Key telephone signalling systems
PL252569A1 (en) Party subscriber's line arrangement
GB2204761B (en) Telephone system and terminal
GB2215944B (en) Key telephone system
PL261209A1 (en) Electronic individual subscriber's line telephone set
AU4322985A (en) Telephone subscriber instrument

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee