CA61538A - Alarme electrique pour le gaz - Google Patents

Alarme electrique pour le gaz

Info

Publication number
CA61538A
CA61538A CA000061538A CA61538DA CA61538A CA 61538 A CA61538 A CA 61538A CA 000061538 A CA000061538 A CA 000061538A CA 61538D A CA61538D A CA 61538DA CA 61538 A CA61538 A CA 61538A
Authority
CA
Canada
Prior art keywords
gas detector
electrical gas
electrical
detector
gas
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
CA000061538A
Other languages
English (en)
Inventor
Charles Edward Ormsby
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA61538A publication Critical patent/CA61538A/fr
Expired legal-status Critical Current

Links

CA000061538A 1898-04-22 1898-04-22 Alarme electrique pour le gaz Expired CA61538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA61538T 1898-04-22

Publications (1)

Publication Number Publication Date
CA61538A true CA61538A (fr) 1898-11-02

Family

ID=45178076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000061538A Expired CA61538A (fr) 1898-04-22 1898-04-22 Alarme electrique pour le gaz

Country Status (1)

Country Link
CA (1) CA61538A (fr)

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