CA297574A - Telephone support - Google Patents

Telephone support

Info

Publication number: CA297574A
Authority: CA; Canada
Prior art keywords: telephone support; telephone; support
Prior art date: 1930-02-18
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

CA297574A

Other languages

French (fr)

Inventor

M. Valentine William

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.)

Individual

Original Assignee

Individual

Publication date

1930-02-18

1930-02-18 Application granted granted Critical

1930-02-18 Publication of CA297574A publication Critical patent/CA297574A/en

Status Expired legal-status Critical Current

Links

CA297574A Telephone support Expired CA297574A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA297574T

Publications (1)

Publication Number	Publication Date
CA297574A true CA297574A (en)	1930-02-18

Family

ID=35234893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297574A Expired CA297574A (en)			Telephone support

Country Status (1)

Country	Link
CA (1)	CA297574A (en)

0
- CA CA297574A patent/CA297574A/en not_active Expired

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