CA423494A - Siren - Google Patents

Siren

Info

Publication number
CA423494A
CA423494A CA423494A CA423494DA CA423494A CA 423494 A CA423494 A CA 423494A CA 423494 A CA423494 A CA 423494A CA 423494D A CA423494D A CA 423494DA CA 423494 A CA423494 A CA 423494A
Authority
CA
Canada
Prior art keywords
siren
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
CA423494A
Other languages
French (fr)
Inventor
W. Mennie Edward
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA423494A publication Critical patent/CA423494A/en
Expired legal-status Critical Current

Links

CA423494A Siren Expired CA423494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423494T

Publications (1)

Publication Number Publication Date
CA423494A true CA423494A (en) 1944-10-31

Family

ID=35534498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423494A Expired CA423494A (en) Siren

Country Status (1)

Country Link
CA (1) CA423494A (en)

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