CA533854A - Smoke detecting apparatus - Google Patents

Smoke detecting apparatus

Info

Publication number
CA533854A
CA533854A CA533854A CA533854DA CA533854A CA 533854 A CA533854 A CA 533854A CA 533854 A CA533854 A CA 533854A CA 533854D A CA533854D A CA 533854DA CA 533854 A CA533854 A CA 533854A
Authority
CA
Canada
Prior art keywords
detecting apparatus
smoke detecting
smoke
detecting
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
CA533854A
Other languages
French (fr)
Inventor
C. Hall Cyril
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.)
Specialties Development Corp
Original Assignee
Specialties Development Corp
Publication date
Application granted granted Critical
Publication of CA533854A publication Critical patent/CA533854A/en
Expired legal-status Critical Current

Links

CA533854A Smoke detecting apparatus Expired CA533854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA533854T

Publications (1)

Publication Number Publication Date
CA533854A true CA533854A (en) 1956-11-27

Family

ID=35688473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA533854A Expired CA533854A (en) Smoke detecting apparatus

Country Status (1)

Country Link
CA (1) CA533854A (en)

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