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CA382359A - Signal avertisseur - Google Patents

Signal avertisseur

Info

Publication number
CA382359A
CA382359A CA382359A CA382359DA CA382359A CA 382359 A CA382359 A CA 382359A CA 382359 A CA382359 A CA 382359A CA 382359D A CA382359D A CA 382359DA CA 382359 A CA382359 A CA 382359A
Authority
CA
Canada
Prior art keywords
warning signal
warning
signal
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
CA382359A
Other languages
English (en)
Inventor
J. Scofield Theodore
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.)
Sparks Withington Co
Original Assignee
Sparks Withington Co
Publication date
Application granted granted Critical
Publication of CA382359A publication Critical patent/CA382359A/fr
Expired legal-status Critical Current

Links

CA382359A Signal avertisseur Expired CA382359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382359T

Publications (1)

Publication Number Publication Date
CA382359A true CA382359A (fr) 1939-06-27

Family

ID=35387592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382359A Expired CA382359A (fr) Signal avertisseur

Country Status (1)

Country Link
CA (1) CA382359A (fr)

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