CA347030A - Ligne de transmission telephonique - Google Patents

Ligne de transmission telephonique

Info

Publication number: CA347030A
Authority: CA; Canada
Prior art keywords: transmission line; telephone transmission; telephone; line; transmission
Prior art date: 1934-12-25
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

CA347030A

Other languages

English (en)

Inventor

M. Crapo Frederick

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.)

INDIANA STEEL AND WIRE Co

Original Assignee

INDIANA STEEL AND WIRE Co

Publication date

1934-12-25

1934-12-25 Application granted granted Critical

1934-12-25 Publication of CA347030A publication Critical patent/CA347030A/fr

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1

CA347030A Ligne de transmission telephonique Expired CA347030A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA347030T

Publications (1)

Publication Number	Publication Date
CA347030A true CA347030A (fr)	1934-12-25

Family

ID=35318304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA347030A Expired CA347030A (fr)			Ligne de transmission telephonique

Country Status (1)

Country	Link
CA (1)	CA347030A (fr)

0
- CA CA347030A patent/CA347030A/fr not_active Expired

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