CA15802A - Perfectionnements aux telephones - Google Patents

Perfectionnements aux telephones

Info

Publication number: CA15802A
Authority: CA; Canada
Prior art keywords: telephones
Prior art date: 1882-11-21
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

CA000015802A

Other languages

English (en)

Inventor

Robert R. Rae

Cyrus V. Stafford

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

1882-11-21

1882-11-21 Application granted granted Critical

1882-11-21 Publication of CA15802A publication Critical patent/CA15802A/fr

Status Expired legal-status Critical Current

Links

CA000015802A Perfectionnements aux telephones Expired CA15802A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA15802T

Publications (1)

Publication Number	Publication Date
CA15802A true CA15802A (fr)	1882-11-21

Family

ID=45132345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000015802A Expired CA15802A (fr)			Perfectionnements aux telephones

Country Status (1)

Country	Link
CA (1)	CA15802A (fr)

0
- CA CA000015802A patent/CA15802A/fr not_active Expired

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