CA442103A - Appareil de signalisation sous-marine - Google Patents

Appareil de signalisation sous-marine

Info

Publication number
CA442103A
CA442103A CA442103A CA442103DA CA442103A CA 442103 A CA442103 A CA 442103A CA 442103 A CA442103 A CA 442103A CA 442103D A CA442103D A CA 442103DA CA 442103 A CA442103 A CA 442103A
Authority
CA
Canada
Prior art keywords
signalling apparatus
submarine signalling
submarine
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
CA442103A
Other languages
English (en)
Inventor
M. Hart Harold
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
Submarine Signal Co
Original Assignee
Raytheon Manufacturing Co
Submarine Signal Co
Publication date
Application granted granted Critical
Publication of CA442103A publication Critical patent/CA442103A/fr
Expired legal-status Critical Current

Links

CA442103A Appareil de signalisation sous-marine Expired CA442103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442103T

Publications (1)

Publication Number Publication Date
CA442103A true CA442103A (fr) 1947-06-10

Family

ID=35557334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442103A Expired CA442103A (fr) Appareil de signalisation sous-marine

Country Status (1)

Country Link
CA (1) CA442103A (fr)

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