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AU440736B2 - Coupon-retaining pipe tapping punches - Google Patents
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AU440736B2 - Coupon-retaining pipe tapping punches - Google Patents

Coupon-retaining pipe tapping punches

Info

Publication number
AU440736B2
AU440736B2 AU57992/69A AU5799269A AU440736B2 AU 440736 B2 AU440736 B2 AU 440736B2 AU 57992/69 A AU57992/69 A AU 57992/69A AU 5799269 A AU5799269 A AU 5799269A AU 440736 B2 AU440736 B2 AU 440736B2
Authority
AU
Australia
Prior art keywords
coupon
punches
retaining pipe
pipe tapping
tapping
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
AU57992/69A
Other versions
AU5799269A (en
Inventor
BLASE G. CELMER and MICHAEL J. RAFALSKI, JR
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.)
Textron Inc
Original Assignee
Textron 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
Application filed by Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of AU440736B2 publication Critical patent/AU440736B2/en
Publication of AU5799269A publication Critical patent/AU5799269A/en
Expired legal-status Critical Current

Links

AU57992/69A 1969-03-26 1969-07-15 Coupon-retaining pipe tapping punches Expired AU440736B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS810660 1969-03-26

Publications (2)

Publication Number Publication Date
AU440736B2 true AU440736B2 (en) 1971-01-21
AU5799269A AU5799269A (en) 1971-01-21

Family

ID=

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