CA46180A - Sonde a trepan - Google Patents

Sonde a trepan

Info

Publication number
CA46180A
CA46180A CA000046180A CA46180DA CA46180A CA 46180 A CA46180 A CA 46180A CA 000046180 A CA000046180 A CA 000046180A CA 46180D A CA46180D A CA 46180DA CA 46180 A CA46180 A CA 46180A
Authority
CA
Canada
Prior art keywords
boring machine
earth boring
earth
machine
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
CA000046180A
Other languages
English (en)
Inventor
Walter Edward Everitt
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 CA46180A publication Critical patent/CA46180A/fr
Expired legal-status Critical Current

Links

CA000046180A Sonde a trepan Expired CA46180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA46180T

Publications (1)

Publication Number Publication Date
CA46180A true CA46180A (fr) 1894-05-29

Family

ID=45162720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000046180A Expired CA46180A (fr) Sonde a trepan

Country Status (1)

Country Link
CA (1) CA46180A (fr)

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