CA497077A - Panels for automatic telephone switches - Google Patents

Panels for automatic telephone switches

Info

Publication number: CA497077A
Authority: CA; Canada
Prior art keywords: panels; automatic telephone; telephone switches; switches; automatic
Prior art date: 1953-10-20
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

CA497077A

Other languages

French (fr)

Inventor

J. Ford Walter

G. Popham Ronald

J. Gachet Ernest

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.)

Siemens Brothers and Co Ltd

Original Assignee

Siemens Brothers and Co Ltd

Publication date

1953-10-20

1953-10-20 Application granted granted Critical

1953-10-20 Publication of CA497077A publication Critical patent/CA497077A/en

Status Expired legal-status Critical Current

Links

CA497077A Panels for automatic telephone switches Expired CA497077A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA497077T

Publications (1)

Publication Number	Publication Date
CA497077A true CA497077A (en)	1953-10-20

Family

ID=35642505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA497077A Expired CA497077A (en)			Panels for automatic telephone switches

Country Status (1)

Country	Link
CA (1)	CA497077A (en)

0
- CA CA497077A patent/CA497077A/en not_active Expired

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