CA59481A - Sonde a trepan - Google Patents

Sonde a trepan

Info

Publication number
CA59481A
CA59481A CA000059481A CA59481DA CA59481A CA 59481 A CA59481 A CA 59481A CA 000059481 A CA000059481 A CA 000059481A CA 59481D A CA59481D A CA 59481DA CA 59481 A CA59481 A CA 59481A
Authority
CA
Canada
Prior art keywords
earth boring
boring auger
auger
earth
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
CA000059481A
Other languages
English (en)
Inventor
Joseph Allard
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 CA59481A publication Critical patent/CA59481A/fr
Expired legal-status Critical Current

Links

CA000059481A 1898-01-15 1898-01-15 Sonde a trepan Expired CA59481A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA59481T 1898-01-15

Publications (1)

Publication Number Publication Date
CA59481A true CA59481A (fr) 1898-04-01

Family

ID=45176019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000059481A Expired CA59481A (fr) 1898-01-15 1898-01-15 Sonde a trepan

Country Status (1)

Country Link
CA (1) CA59481A (fr)

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