CA517022A - Avertisseur - Google Patents

Avertisseur

Info

Publication number
CA517022A
CA517022A CA517022A CA517022DA CA517022A CA 517022 A CA517022 A CA 517022A CA 517022 A CA517022 A CA 517022A CA 517022D A CA517022D A CA 517022DA CA 517022 A CA517022 A CA 517022A
Authority
CA
Canada
Prior art keywords
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
CA517022A
Other languages
English (en)
Inventor
J. Munroe David
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.)
Webster Electric Co Inc
Original Assignee
Webster Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA517022A publication Critical patent/CA517022A/fr
Expired legal-status Critical Current

Links

CA517022A Avertisseur Expired CA517022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA517022T

Publications (1)

Publication Number Publication Date
CA517022A true CA517022A (fr) 1955-09-27

Family

ID=35670215

Family Applications (1)

Application Number Title Priority Date Filing Date
CA517022A Expired CA517022A (fr) Avertisseur

Country Status (1)

Country Link
CA (1) CA517022A (fr)

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