CA46421A - Circuit de telephone - Google Patents

Circuit de telephone

Info

Publication number: CA46421A
Authority: CA; Canada
Prior art keywords: telephone circuit; telephone; circuit
Prior art date: 1894-06-22
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

CA000046421A

Other languages

English (en)

Inventor

John Stone Stone

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.)

Bell Telephone Company of Canada

Original Assignee

Bell Telephone Company of Canada

Publication date

1894-06-22

1894-06-22 Application granted granted Critical

1894-06-22 Publication of CA46421A publication Critical patent/CA46421A/fr

Status Expired legal-status Critical Current

Links

CA000046421A Circuit de telephone Expired CA46421A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA46421T

Publications (1)

Publication Number	Publication Date
CA46421A true CA46421A (fr)	1894-06-22

Family

ID=45162961

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000046421A Expired CA46421A (fr)			Circuit de telephone

Country Status (1)

Country	Link
CA (1)	CA46421A (fr)

0
- CA CA000046421A patent/CA46421A/fr not_active Expired

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