CA49492A - Core boring apparatus, etc. - Google Patents

Core boring apparatus, etc.

Info

Publication number
CA49492A
CA49492A CA000049492A CA49492DA CA49492A CA 49492 A CA49492 A CA 49492A CA 000049492 A CA000049492 A CA 000049492A CA 49492D A CA49492D A CA 49492DA CA 49492 A CA49492 A CA 49492A
Authority
CA
Canada
Prior art keywords
boring apparatus
core boring
core
boring
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
CA000049492A
Other languages
French (fr)
Inventor
Francis Harley Davis
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
Publication date
Application granted granted Critical
Publication of CA49492A publication Critical patent/CA49492A/en
Expired legal-status Critical Current

Links

CA000049492A Core boring apparatus, etc. Expired CA49492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA49492T

Publications (1)

Publication Number Publication Date
CA49492A true CA49492A (en) 1895-07-15

Family

ID=45166031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000049492A Expired CA49492A (en) Core boring apparatus, etc.

Country Status (1)

Country Link
CA (1) CA49492A (en)

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