CA319441A - Wave-signalling system - Google Patents

Wave-signalling system

Info

Publication number: CA319441A
Authority: CA; Canada
Prior art keywords: wave; signalling system; signalling
Prior art date: 1932-02-02
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

CA319441A

Other languages

French (fr)

Inventor

Robinson James

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.)

BRITISH RADIOSTAT Corp Ltd

Original Assignee

BRITISH RADIOSTAT Corp Ltd

Publication date

1932-02-02

1932-02-02 Application granted granted Critical

1932-02-02 Publication of CA319441A publication Critical patent/CA319441A/en

Status Expired legal-status Critical Current

Links

CA319441A Wave-signalling system Expired CA319441A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA319441T

Publications (1)

Publication Number	Publication Date
CA319441A true CA319441A (en)	1932-02-02

Family

ID=35279996

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA319441A Expired CA319441A (en)			Wave-signalling system

Country Status (1)

Country	Link
CA (1)	CA319441A (en)

0
- CA CA319441A patent/CA319441A/en not_active Expired

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