CA4214A - Rock reamer - Google Patents

Rock reamer

Info

Publication number
CA4214A
CA4214A CA000004214A CA4214DA CA4214A CA 4214 A CA4214 A CA 4214A CA 000004214 A CA000004214 A CA 000004214A CA 4214D A CA4214D A CA 4214DA CA 4214 A CA4214 A CA 4214A
Authority
CA
Canada
Prior art keywords
rock reamer
reamer
rock
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
CA000004214A
Other languages
French (fr)
Inventor
Darius W. Siprell
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 CA4214A publication Critical patent/CA4214A/en
Expired legal-status Critical Current

Links

CA000004214A Rock reamer Expired CA4214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA4214T

Publications (1)

Publication Number Publication Date
CA4214A true CA4214A (en) 1874-12-29

Family

ID=45120774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000004214A Expired CA4214A (en) Rock reamer

Country Status (1)

Country Link
CA (1) CA4214A (en)

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