CA63742A - Appareil a abaisser pour tiges a forer - Google Patents

Appareil a abaisser pour tiges a forer

Info

Publication number
CA63742A
CA63742A CA000063742A CA63742DA CA63742A CA 63742 A CA63742 A CA 63742A CA 000063742 A CA000063742 A CA 000063742A CA 63742D A CA63742D A CA 63742DA CA 63742 A CA63742 A CA 63742A
Authority
CA
Canada
Prior art keywords
lowering device
boring rod
rod lowering
boring
rod
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
CA000063742A
Other languages
English (en)
Inventor
Anton Raky
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 CA63742A publication Critical patent/CA63742A/fr
Expired legal-status Critical Current

Links

CA000063742A 1899-06-16 1899-06-16 Appareil a abaisser pour tiges a forer Expired CA63742A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA63742T 1899-06-16

Publications (1)

Publication Number Publication Date
CA63742A true CA63742A (fr) 1899-08-30

Family

ID=45180280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000063742A Expired CA63742A (fr) 1899-06-16 1899-06-16 Appareil a abaisser pour tiges a forer

Country Status (1)

Country Link
CA (1) CA63742A (fr)

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