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AU289621B2 - Perforation of metal sheets andthe like by punching - Google Patents

Perforation of metal sheets andthe like by punching

Info

Publication number
AU289621B2
AU289621B2 AU40375/64A AU4037564A AU289621B2 AU 289621 B2 AU289621 B2 AU 289621B2 AU 40375/64 A AU40375/64 A AU 40375/64A AU 4037564 A AU4037564 A AU 4037564A AU 289621 B2 AU289621 B2 AU 289621B2
Authority
AU
Australia
Prior art keywords
perforation
punching
metal sheets
andthe
sheets andthe
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
AU40375/64A
Other versions
AU4037564A (en
Inventor
MARELLO and RAOUL CHARLES JEANPAUL
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.)
FRANCAISE POUR LA FABRICATION DES TOLES PERFOREES SA
Original Assignee
FRANCAISE POUR LA FABRICATION DES TOLES PERFOREES SA
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 FRANCAISE POUR LA FABRICATION DES TOLES PERFOREES SA filed Critical FRANCAISE POUR LA FABRICATION DES TOLES PERFOREES SA
Application granted granted Critical
Publication of AU289621B2 publication Critical patent/AU289621B2/en
Publication of AU4037564A publication Critical patent/AU4037564A/en
Expired legal-status Critical Current

Links

AU40375/64A 1963-03-12 1964-01-31 Perforation of metal sheets andthe like by punching Expired AU289621B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FRFR927604 1963-03-12

Publications (2)

Publication Number Publication Date
AU289621B2 true AU289621B2 (en) 1965-08-05
AU4037564A AU4037564A (en) 1965-08-05

Family

ID=

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