ZM9668A1 - Telephone system with added main line subscriber facilities - Google Patents

Telephone system with added main line subscriber facilities

Info

Publication number
ZM9668A1
ZM9668A1 ZM9668A ZM9668A ZM9668A1 ZM 9668 A1 ZM9668 A1 ZM 9668A1 ZM 9668 A ZM9668 A ZM 9668A ZM 9668 A ZM9668 A ZM 9668A ZM 9668 A1 ZM9668 A1 ZM 9668A1
Authority
ZM
Zambia
Prior art keywords
main line
telephone system
line subscriber
added main
subscriber facilities
Prior art date
Application number
ZM9668A
Original Assignee
Superior Continental Corp
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 Superior Continental Corp filed Critical Superior Continental Corp
Priority to ZM9668A priority Critical patent/ZM9668A1/en
Publication of ZM9668A1 publication Critical patent/ZM9668A1/en

Links

ZM9668A 1968-08-02 1968-08-02 Telephone system with added main line subscriber facilities ZM9668A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZM9668A ZM9668A1 (en) 1968-08-02 1968-08-02 Telephone system with added main line subscriber facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZM9668A ZM9668A1 (en) 1968-08-02 1968-08-02 Telephone system with added main line subscriber facilities

Publications (1)

Publication Number Publication Date
ZM9668A1 true ZM9668A1 (en) 1970-11-19

Family

ID=25589933

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM9668A ZM9668A1 (en) 1968-08-02 1968-08-02 Telephone system with added main line subscriber facilities

Country Status (1)

Country Link
ZM (1) ZM9668A1 (en)

Similar Documents

Publication Publication Date Title
GB2075800B (en) Communication system
NL149352B (en) TELEPHONE SYSTEM WITH EXTENSIVE SUBSCRIBER FACILITIES.
IL26602A (en) Telephone extension system
NL146018B (en) TIME MULTIPLEX TELEPHONE SYSTEM WITH LINE CONCENTRATORS.
ZM9668A1 (en) Telephone system with added main line subscriber facilities
CS180558B2 (en) Multidegree line-frome connecting lines network
ZA715347B (en) Automatic telephone dialling and signalling system
CA815601A (en) Telephone system with added main line subscriber facilities
AU408429B2 (en) Telephone system with added main line subscriber facilities
CA859348A (en) Telephone system with added main line subscriber facilities
AU1729067A (en) Telephone system with added main line subscriber facilities
IL29996A0 (en) Electronic telephone calling system
AU431288B2 (en) Arrangement for voice-frequency signalling in telephone systems
CA797341A (en) Auxiliary interconnecting unit for multi-line subscriber telephone system
IE32563B1 (en) Telephone switchboard apparatus
CA782007A (en) Telephone answering system
IL33157A0 (en) Improvements in subscriber telephone apparatus
CA801832A (en) Telephone extension system
CA776803A (en) Telephone system
CA792853A (en) Telephone system
CA783256A (en) Subscriber communication system
AU6207269A (en) Arrangement for voice-frequency signalling in telephone systems
GB1200270A (en) Improvements in telephone switchboards
CA778874A (en) Private branch exchange telephone system with dial transfer facilities
CA782009A (en) Centralized repertory system for multifrequency signaling telephones