CA174270A - Machine a forer - Google Patents

Machine a forer

Info

Publication number
CA174270A
CA174270A CA000174270A CA174270DA CA174270A CA 174270 A CA174270 A CA 174270A CA 000174270 A CA000174270 A CA 000174270A CA 174270D A CA174270D A CA 174270DA CA 174270 A CA174270 A CA 174270A
Authority
CA
Canada
Prior art keywords
boring machine
boring
machine
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
CA000174270A
Other languages
English (en)
Inventor
William M. Hoffman
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 CA174270A publication Critical patent/CA174270A/fr
Expired legal-status Critical Current

Links

CA000174270A 1916-11-29 1916-11-29 Machine a forer Expired CA174270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA174270T 1916-11-29

Publications (1)

Publication Number Publication Date
CA174270A true CA174270A (fr) 1917-01-02

Family

ID=45293923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000174270A Expired CA174270A (fr) 1916-11-29 1916-11-29 Machine a forer

Country Status (1)

Country Link
CA (1) CA174270A (fr)

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