CA253169A - Installation telephonique - Google Patents

Installation telephonique

Info

Publication number: CA253169A
Authority: CA; Canada
Prior art keywords: telephone installation; telephone; installation
Prior art date: 1925-09-01
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

CA253169A

Other languages

English (en)

Inventor

A. Driscoll Edward

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

1925-09-01

1925-09-01 Application granted granted Critical

1925-09-01 Publication of CA253169A publication Critical patent/CA253169A/fr

Status Expired legal-status Critical Current

Links

238000009434 installation Methods 0.000 title 1

CA253169A Installation telephonique Expired CA253169A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA253169T

Publications (1)

Publication Number	Publication Date
CA253169A true CA253169A (fr)	1925-09-01

Family

ID=35161719

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA253169A Expired CA253169A (fr)			Installation telephonique

Country Status (1)

Country	Link
CA (1)	CA253169A (fr)

0
- CA CA253169A patent/CA253169A/fr not_active Expired

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