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AU535567B2 - Punching holes in tubing - Google Patents
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AU535567B2 - Punching holes in tubing - Google Patents

Punching holes in tubing

Info

Publication number
AU535567B2
AU535567B2 AU55650/80A AU5565080A AU535567B2 AU 535567 B2 AU535567 B2 AU 535567B2 AU 55650/80 A AU55650/80 A AU 55650/80A AU 5565080 A AU5565080 A AU 5565080A AU 535567 B2 AU535567 B2 AU 535567B2
Authority
AU
Australia
Prior art keywords
tubing
punching holes
punching
holes
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.)
Ceased
Application number
AU55650/80A
Other versions
AU5565080A (en
Inventor
Kelso M. Long
Earl J. Pharr
Leonard Pharr
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.)
Burner Systems International BSI SA
Original Assignee
Burner Systems International Inc
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
Priority claimed from US06/076,046 external-priority patent/US4269094A/en
Application filed by Burner Systems International Inc filed Critical Burner Systems International Inc
Publication of AU5565080A publication Critical patent/AU5565080A/en
Application granted granted Critical
Publication of AU535567B2 publication Critical patent/AU535567B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU55650/80A 1979-09-17 1980-02-18 Punching holes in tubing Ceased AU535567B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/076,046 US4269094A (en) 1977-12-20 1979-09-17 Device for punching holes in tubing
US076046 1979-09-17

Publications (2)

Publication Number Publication Date
AU5565080A AU5565080A (en) 1981-03-26
AU535567B2 true AU535567B2 (en) 1984-03-29

Family

ID=22129613

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55650/80A Ceased AU535567B2 (en) 1979-09-17 1980-02-18 Punching holes in tubing

Country Status (2)

Country Link
JP (1) JPS5653828A (en)
AU (1) AU535567B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687290B (en) * 2020-07-01 2022-02-22 厦门理工学院 Pipe punching device

Also Published As

Publication number Publication date
JPS5653828A (en) 1981-05-13
AU5565080A (en) 1981-03-26

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