CA475008A - Dispositifs de signalisation de sous-marins - Google Patents

Dispositifs de signalisation de sous-marins

Info

Publication number
CA475008A
CA475008A CA475008A CA475008DA CA475008A CA 475008 A CA475008 A CA 475008A CA 475008 A CA475008 A CA 475008A CA 475008D A CA475008D A CA 475008DA CA 475008 A CA475008 A CA 475008A
Authority
CA
Canada
Prior art keywords
signalling devices
submarine signalling
submarine
devices
signalling
Prior art date
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
CA475008A
Other languages
English (en)
Inventor
Morecroft Harrison Bertram
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.)
Raytheon Co
Original Assignee
Raytheon Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA475008A publication Critical patent/CA475008A/fr
Expired legal-status Critical Current

Links

CA475008A Dispositifs de signalisation de sous-marins Expired CA475008A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475008T

Publications (1)

Publication Number Publication Date
CA475008A true CA475008A (fr) 1951-07-03

Family

ID=35608991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475008A Expired CA475008A (fr) Dispositifs de signalisation de sous-marins

Country Status (1)

Country Link
CA (1) CA475008A (fr)

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