CA633009A - Hole cleaning device - Google Patents

Hole cleaning device

Info

Publication number
CA633009A
CA633009A CA633009A CA633009DA CA633009A CA 633009 A CA633009 A CA 633009A CA 633009 A CA633009 A CA 633009A CA 633009D A CA633009D A CA 633009DA CA 633009 A CA633009 A CA 633009A
Authority
CA
Canada
Prior art keywords
cleaning device
hole cleaning
hole
cleaning
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
CA633009A
Inventor
W. Hulshizer George
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA633009A publication Critical patent/CA633009A/en
Expired legal-status Critical Current

Links

CA633009A Hole cleaning device Expired CA633009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA633009T

Publications (1)

Publication Number Publication Date
CA633009A true CA633009A (en) 1961-12-19

Family

ID=35889164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA633009A Expired CA633009A (en) Hole cleaning device

Country Status (1)

Country Link
CA (1) CA633009A (en)

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