CA567382A - Systeme avertisseur - Google Patents

Systeme avertisseur

Info

Publication number
CA567382A
CA567382A CA567382A CA567382DA CA567382A CA 567382 A CA567382 A CA 567382A CA 567382 A CA567382 A CA 567382A CA 567382D A CA567382D A CA 567382DA CA 567382 A CA567382 A CA 567382A
Authority
CA
Canada
Prior art keywords
annunciator system
annunciator
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
CA567382A
Other languages
English (en)
Inventor
C. Warren Howard
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 CA567382A publication Critical patent/CA567382A/fr
Expired legal-status Critical Current

Links

CA567382A Systeme avertisseur Expired CA567382A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA567382T

Publications (1)

Publication Number Publication Date
CA567382A true CA567382A (fr) 1958-12-16

Family

ID=35739902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA567382A Expired CA567382A (fr) Systeme avertisseur

Country Status (1)

Country Link
CA (1) CA567382A (fr)

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