CA500602A - Raccord pour ensemble de forage du sol - Google Patents

Raccord pour ensemble de forage du sol

Info

Publication number
CA500602A
CA500602A CA500602A CA500602DA CA500602A CA 500602 A CA500602 A CA 500602A CA 500602 A CA500602 A CA 500602A CA 500602D A CA500602D A CA 500602DA CA 500602 A CA500602 A CA 500602A
Authority
CA
Canada
Prior art keywords
coupling
earth boring
boring unit
unit
earth
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
CA500602A
Other languages
English (en)
Inventor
W. Kandle Charles
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 CA500602A publication Critical patent/CA500602A/fr
Expired legal-status Critical Current

Links

CA500602A Raccord pour ensemble de forage du sol Expired CA500602A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500602T

Publications (1)

Publication Number Publication Date
CA500602A true CA500602A (fr) 1954-03-16

Family

ID=35646498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500602A Expired CA500602A (fr) Raccord pour ensemble de forage du sol

Country Status (1)

Country Link
CA (1) CA500602A (fr)

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