CA59893A - Levier a ressort pour echanges de telephones - Google Patents

Levier a ressort pour echanges de telephones

Info

Publication number: CA59893A
Authority: CA; Canada
Prior art keywords: spring jack; telephone switchboards; switchboards; telephone; jack
Prior art date: 1896-10-20
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

CA000059893A

Other languages

English (en)

Inventor

Charles Ezra Scribner

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.)

Bell Telephone Company of Canada

Original Assignee

Bell Telephone Company of Canada

Priority date (The priority date 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 date listed.)

1896-10-20

Filing date

1896-10-20

Publication date

1898-05-06

1896-10-20 Application filed by Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada

1898-05-06 Application granted granted Critical

1898-05-06 Publication of CA59893A publication Critical patent/CA59893A/fr

Status Expired legal-status Critical Current

Links

CA000059893A 1896-10-20 1896-10-20 Levier a ressort pour echanges de telephones Expired CA59893A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA59893T		1896-10-20

Publications (1)

Publication Number	Publication Date
CA59893A true CA59893A (fr)	1898-05-06

Family

ID=45176431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000059893A Expired CA59893A (fr)	1896-10-20	1896-10-20	Levier a ressort pour echanges de telephones

Country Status (1)

Country	Link
CA (1)	CA59893A (fr)

1896
- 1896-10-20 CA CA000059893A patent/CA59893A/fr not_active Expired

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