CA87846A - Signal de danger pour le gaz - Google Patents

Signal de danger pour le gaz

Info

Publication number
CA87846A
CA87846A CA000087846A CA87846DA CA87846A CA 87846 A CA87846 A CA 87846A CA 000087846 A CA000087846 A CA 000087846A CA 87846D A CA87846D A CA 87846DA CA 87846 A CA87846 A CA 87846A
Authority
CA
Canada
Prior art keywords
danger signal
gas danger
gas
signal
danger
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
CA000087846A
Other languages
English (en)
Inventor
Preston Albert Kettering
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 CA87846A publication Critical patent/CA87846A/fr
Expired legal-status Critical Current

Links

CA000087846A 1904-04-05 1904-04-05 Signal de danger pour le gaz Expired CA87846A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87846T 1904-04-05

Publications (1)

Publication Number Publication Date
CA87846A true CA87846A (fr) 1904-06-14

Family

ID=45204381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000087846A Expired CA87846A (fr) 1904-04-05 1904-04-05 Signal de danger pour le gaz

Country Status (1)

Country Link
CA (1) CA87846A (fr)

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