CA863432A - Telephone security device - Google Patents

Telephone security device

Info

Publication number
CA863432A
CA863432A CA863432A CA863432DA CA863432A CA 863432 A CA863432 A CA 863432A CA 863432 A CA863432 A CA 863432A CA 863432D A CA863432D A CA 863432DA CA 863432 A CA863432 A CA 863432A
Authority
CA
Canada
Prior art keywords
security device
telephone security
telephone
security
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
CA863432A
Inventor
A. C. Rowe Geoffrey
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.)
JOHN O BLICK
Original Assignee
JOHN O BLICK
Publication date
Application granted granted Critical
Publication of CA863432A publication Critical patent/CA863432A/en
Expired legal-status Critical Current

Links

CA863432A Telephone security device Expired CA863432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863432T

Publications (1)

Publication Number Publication Date
CA863432A true CA863432A (en) 1971-02-09

Family

ID=36348792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863432A Expired CA863432A (en) Telephone security device

Country Status (1)

Country Link
CA (1) CA863432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398067A (en) * 1980-03-11 1983-08-09 Rubinstein Herbert J Locking device for telephone instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398067A (en) * 1980-03-11 1983-08-09 Rubinstein Herbert J Locking device for telephone instrument

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