AU427702B2 - A perforated pipe made from meetal strip and apparatus for manufacturing same - Google Patents

A perforated pipe made from meetal strip and apparatus for manufacturing same

Info

Publication number
AU427702B2
AU427702B2 AU38287/68A AU3828768A AU427702B2 AU 427702 B2 AU427702 B2 AU 427702B2 AU 38287/68 A AU38287/68 A AU 38287/68A AU 3828768 A AU3828768 A AU 3828768A AU 427702 B2 AU427702 B2 AU 427702B2
Authority
AU
Australia
Prior art keywords
meetal
strip
perforated pipe
pipe made
manufacturing same
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
AU38287/68A
Other versions
AU3828768A (en
Inventor
Westerbarkey Lorenz
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.)
Leonhard Westerbarkey And Ferdinand Westerbarkey
Original Assignee
Leonhard Westerbarkey And Ferdinand Westerbarkey
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 granted granted Critical
Publication of AU3828768A publication Critical patent/AU3828768A/en
Publication of AU427702B2 publication Critical patent/AU427702B2/en
Application filed by Leonhard Westerbarkey And Ferdinand Westerbarkey filed Critical Leonhard Westerbarkey And Ferdinand Westerbarkey
Expired legal-status Critical Current

Links

AU38287/68A 1968-03-28 1968-05-24 A perforated pipe made from meetal strip and apparatus for manufacturing same Expired AU427702B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDEF1750083 1968-03-28

Publications (2)

Publication Number Publication Date
AU3828768A AU3828768A (en) 1919-11-27
AU427702B2 true AU427702B2 (en) 1919-11-27

Family

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