CA448902A - Appareil de signalisation sous-marine - Google Patents

Appareil de signalisation sous-marine

Info

Publication number: CA448902A
Authority: CA; Canada
Prior art keywords: signalling apparatus; submarine signalling; submarine; signalling
Prior art date: 1948-06-01
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

CA448902A

Other languages

English (en)

Inventor

Bertram Dallin Edwin

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.)

Submarine Signal Co

Original Assignee

Submarine Signal Co

Publication date

1948-06-01

1948-06-01 Application granted granted Critical

1948-06-01 Publication of CA448902A publication Critical patent/CA448902A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA448902A Appareil de signalisation sous-marine Expired CA448902A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA448902T

Publications (1)

Publication Number	Publication Date
CA448902A true CA448902A (fr)	1948-06-01

Family

ID=35566600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA448902A Expired CA448902A (fr)			Appareil de signalisation sous-marine

Country Status (1)

Country	Link
CA (1)	CA448902A (fr)

0
- CA CA448902A patent/CA448902A/fr not_active Expired

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