CA815601A - Telephone system with added main line subscriber facilities - Google Patents

Telephone system with added main line subscriber facilities

Info

Publication number
CA815601A
CA815601A CA815601A CA815601DA CA815601A CA 815601 A CA815601 A CA 815601A CA 815601 A CA815601 A CA 815601A CA 815601D A CA815601D A CA 815601DA CA 815601 A CA815601 A CA 815601A
Authority
CA
Canada
Prior art keywords
main line
telephone system
line subscriber
added main
subscriber facilities
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
CA815601A
Inventor
Q. Krasin Lester
E. Greene Clifford
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.)
Superior Continental Corp
Original Assignee
Superior Continental Corp
Publication date
Application granted granted Critical
Publication of CA815601A publication Critical patent/CA815601A/en
Expired legal-status Critical Current

Links

CA815601A Telephone system with added main line subscriber facilities Expired CA815601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA815601T

Publications (1)

Publication Number Publication Date
CA815601A true CA815601A (en) 1969-06-17

Family

ID=36288121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA815601A Expired CA815601A (en) Telephone system with added main line subscriber facilities

Country Status (1)

Country Link
CA (1) CA815601A (en)

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