CA468738A - Fire finding switches - Google Patents

Fire finding switches

Info

Publication number
CA468738A
CA468738A CA468738A CA468738DA CA468738A CA 468738 A CA468738 A CA 468738A CA 468738 A CA468738 A CA 468738A CA 468738D A CA468738D A CA 468738DA CA 468738 A CA468738 A CA 468738A
Authority
CA
Canada
Prior art keywords
fire
switches
finding switches
fire finding
finding
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
CA468738A
Other languages
French (fr)
Inventor
Frederick Callahan Charles
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 CA468738A publication Critical patent/CA468738A/en
Expired legal-status Critical Current

Links

CA468738A Fire finding switches Expired CA468738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA468738T

Publications (1)

Publication Number Publication Date
CA468738A true CA468738A (en) 1950-10-17

Family

ID=35602670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA468738A Expired CA468738A (en) Fire finding switches

Country Status (1)

Country Link
CA (1) CA468738A (en)

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