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CA452294A - Systeme avertisseur de raids aeriens - Google Patents

Systeme avertisseur de raids aeriens

Info

Publication number
CA452294A
CA452294A CA452294A CA452294DA CA452294A CA 452294 A CA452294 A CA 452294A CA 452294 A CA452294 A CA 452294A CA 452294D A CA452294D A CA 452294DA CA 452294 A CA452294 A CA 452294A
Authority
CA
Canada
Prior art keywords
warning system
air raid
raid warning
air
warning
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
CA452294A
Other languages
English (en)
Inventor
M. Hines Claude
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA452294A publication Critical patent/CA452294A/fr
Expired legal-status Critical Current

Links

CA452294A Systeme avertisseur de raids aeriens Expired CA452294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA452294T

Publications (1)

Publication Number Publication Date
CA452294A true CA452294A (fr) 1948-11-02

Family

ID=35570025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA452294A Expired CA452294A (fr) Systeme avertisseur de raids aeriens

Country Status (1)

Country Link
CA (1) CA452294A (fr)

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