CA11754A - Perfectionnements aux telephones electriques - Google Patents

Perfectionnements aux telephones electriques

Info

Publication number: CA11754A
Authority: CA; Canada
Prior art keywords: telephones; electric; electric telephones
Prior art date: 1880-09-15
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

CA000011754A

Other languages

English (en)

Inventor

William F. Cook

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

1880-09-15

1880-09-15 Application granted granted Critical

1880-09-15 Publication of CA11754A publication Critical patent/CA11754A/fr

Status Expired legal-status Critical Current

Links

CA000011754A Perfectionnements aux telephones electriques Expired CA11754A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA11754T

Publications (1)

Publication Number	Publication Date
CA11754A true CA11754A (fr)	1880-09-15

Family

ID=45128300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000011754A Expired CA11754A (fr)			Perfectionnements aux telephones electriques

Country Status (1)

Country	Link
CA (1)	CA11754A (fr)

0
- CA CA000011754A patent/CA11754A/fr not_active Expired

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