CA218008A - Telephone repeater - Google Patents

Telephone repeater

Info

Publication number: CA218008A
Authority: CA; Canada
Prior art keywords: telephone repeater; repeater; telephone
Prior art date: 1922-04-25
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

CA218008A

Other languages

French (fr)

Inventor

Mills John

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.)

INTERNATIONAL WESTERN ELECTRIC CO

Original Assignee

INTERNATIONAL WESTERN ELECTRIC CO

Publication date

1922-04-25

1922-04-25 Application granted granted Critical

1922-04-25 Publication of CA218008A publication Critical patent/CA218008A/en

Status Expired legal-status Critical Current

Links

CA218008A Telephone repeater Expired CA218008A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA218008T

Publications (1)

Publication Number	Publication Date
CA218008A true CA218008A (en)	1922-04-25

Family

ID=35112452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA218008A Expired CA218008A (en)			Telephone repeater

Country Status (1)

Country	Link
CA (1)	CA218008A (en)

0
- CA CA218008A patent/CA218008A/en not_active Expired

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