CA172493A - Derail - Google Patents

Derail

Info

Publication number
CA172493A
CA172493A CA000172493A CA172493DA CA172493A CA 172493 A CA172493 A CA 172493A CA 000172493 A CA000172493 A CA 000172493A CA 172493D A CA172493D A CA 172493DA CA 172493 A CA172493 A CA 172493A
Authority
CA
Canada
Prior art keywords
derail
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
CA000172493A
Other languages
French (fr)
Inventor
Stanley Wolcott Hayes
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 CA172493A publication Critical patent/CA172493A/en
Expired legal-status Critical Current

Links

CA000172493A 1916-08-24 1916-08-24 Derail Expired CA172493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172493T 1916-08-24

Publications (1)

Publication Number Publication Date
CA172493A true CA172493A (en) 1916-10-17

Family

ID=45292147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000172493A Expired CA172493A (en) 1916-08-24 1916-08-24 Derail

Country Status (1)

Country Link
CA (1) CA172493A (en)

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