CA67828A - Smoke preventer - Google Patents

Smoke preventer

Info

Publication number
CA67828A
CA67828A CA000067828A CA67828DA CA67828A CA 67828 A CA67828 A CA 67828A CA 000067828 A CA000067828 A CA 000067828A CA 67828D A CA67828D A CA 67828DA CA 67828 A CA67828 A CA 67828A
Authority
CA
Canada
Prior art keywords
smoke preventer
preventer
smoke
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
CA000067828A
Other languages
French (fr)
Inventor
Ralph Waggett Cavenaugh
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 CA67828A publication Critical patent/CA67828A/en
Expired legal-status Critical Current

Links

CA000067828A 1900-01-02 1900-01-02 Smoke preventer Expired CA67828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67828T 1900-01-02

Publications (1)

Publication Number Publication Date
CA67828A true CA67828A (en) 1900-06-21

Family

ID=45184366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000067828A Expired CA67828A (en) 1900-01-02 1900-01-02 Smoke preventer

Country Status (1)

Country Link
CA (1) CA67828A (en)

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