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CA680911A - Method and means for producing holes in metallic members - Google Patents

Method and means for producing holes in metallic members

Info

Publication number
CA680911A
CA680911A CA680911A CA680911DA CA680911A CA 680911 A CA680911 A CA 680911A CA 680911 A CA680911 A CA 680911A CA 680911D A CA680911D A CA 680911DA CA 680911 A CA680911 A CA 680911A
Authority
CA
Canada
Prior art keywords
metallic members
producing holes
holes
producing
metallic
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
CA680911A
Inventor
Johannes Kruger Cornelius
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.)
SOUTH AFRICAN IRON
STEEL INDUSTRIAL Corp Ltd
Original Assignee
SOUTH AFRICAN IRON
STEEL INDUSTRIAL Corp Ltd
Publication date
Application granted granted Critical
Publication of CA680911A publication Critical patent/CA680911A/en
Expired legal-status Critical Current

Links

CA680911A Method and means for producing holes in metallic members Expired CA680911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA680911T

Publications (1)

Publication Number Publication Date
CA680911A true CA680911A (en) 1964-02-25

Family

ID=35981996

Family Applications (1)

Application Number Title Priority Date Filing Date
CA680911A Expired CA680911A (en) Method and means for producing holes in metallic members

Country Status (1)

Country Link
CA (1) CA680911A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736610A (en) * 1984-08-03 1988-04-12 North American Agricultural, Inc. Method and apparatus for making grain bin flooring
US5165153A (en) * 1992-01-30 1992-11-24 Ford Motor Company Apparatus for producing a stress relieving zone in a heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736610A (en) * 1984-08-03 1988-04-12 North American Agricultural, Inc. Method and apparatus for making grain bin flooring
US5165153A (en) * 1992-01-30 1992-11-24 Ford Motor Company Apparatus for producing a stress relieving zone in a heat exchanger

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