AU232870B2 - Perforation of sheet material - Google Patents

Perforation of sheet material

Info

Publication number
AU232870B2
AU232870B2 AU47430/59A AU4743059A AU232870B2 AU 232870 B2 AU232870 B2 AU 232870B2 AU 47430/59 A AU47430/59 A AU 47430/59A AU 4743059 A AU4743059 A AU 4743059A AU 232870 B2 AU232870 B2 AU 232870B2
Authority
AU
Australia
Prior art keywords
perforation
sheet material
sheet
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 - Lifetime
Application number
AU47430/59A
Inventor
Milton Dodge and Daniel Patrick Reynolds Howard
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.)
Thegeneral Tire & Rubber Co
Original Assignee
Thegeneral Tire & Rubber Co
Filing date
Publication of AU232870B2 publication Critical patent/AU232870B2/en
Application filed by Thegeneral Tire & Rubber Co filed Critical Thegeneral Tire & Rubber Co
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU47430/59A 1959-04-02 Perforation of sheet material Expired - Lifetime AU232870B2 (en)

Publications (1)

Publication Number Publication Date
AU232870B2 true AU232870B2 (en)

Family

ID=

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