CA118946A - Appareil a forer les noyaux - Google Patents

Appareil a forer les noyaux

Info

Publication number
CA118946A
CA118946A CA000118946A CA118946DA CA118946A CA 118946 A CA118946 A CA 118946A CA 000118946 A CA000118946 A CA 000118946A CA 118946D A CA118946D A CA 118946DA CA 118946 A CA118946 A CA 118946A
Authority
CA
Canada
Prior art keywords
drilling apparatus
core drilling
core
drilling
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
CA000118946A
Other languages
English (en)
Inventor
Coleman Arthur Terry
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 CA118946A publication Critical patent/CA118946A/fr
Expired legal-status Critical Current

Links

CA000118946A 1909-01-27 1909-01-27 Appareil a forer les noyaux Expired CA118946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA118946T 1909-01-27

Publications (1)

Publication Number Publication Date
CA118946A true CA118946A (fr) 1909-06-15

Family

ID=45238670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000118946A Expired CA118946A (fr) 1909-01-27 1909-01-27 Appareil a forer les noyaux

Country Status (1)

Country Link
CA (1) CA118946A (fr)

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