CA301429A - Avertisseur - Google Patents

Avertisseur

Info

Publication number
CA301429A
CA301429A CA301429A CA301429DA CA301429A CA 301429 A CA301429 A CA 301429A CA 301429 A CA301429 A CA 301429A CA 301429D A CA301429D A CA 301429DA CA 301429 A CA301429 A CA 301429A
Authority
CA
Canada
Prior art keywords
alarm device
alarm
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
CA301429A
Other languages
English (en)
Inventor
D. Clark George
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 CA301429A publication Critical patent/CA301429A/fr
Expired legal-status Critical Current

Links

CA301429A Avertisseur Expired CA301429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301429T

Publications (1)

Publication Number Publication Date
CA301429A true CA301429A (fr) 1930-06-24

Family

ID=35254575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301429A Expired CA301429A (fr) Avertisseur

Country Status (1)

Country Link
CA (1) CA301429A (fr)

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