CA437688A - Dialing system - Google Patents

Dialing system

Info

Publication number: CA437688A
Authority: CA; Canada
Prior art keywords: dialing system; dialing
Prior art date: 1946-10-29
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

CA437688A

Other languages

French (fr)

Inventor

Stroud Huxham Trevor

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Bell Telephone Laboratories Inc

Publication date

1946-10-29

1946-10-29 Application granted granted Critical

1946-10-29 Publication of CA437688A publication Critical patent/CA437688A/en

Status Expired legal-status Critical Current

Links

CA437688A Dialing system Expired CA437688A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA437688T

Publications (1)

Publication Number	Publication Date
CA437688A true CA437688A (en)	1946-10-29

Family

ID=35552923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA437688A Expired CA437688A (en)			Dialing system

Country Status (1)

Country	Link
CA (1)	CA437688A (en)

0
- CA CA437688A patent/CA437688A/en not_active Expired

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