JPH0340420Y2 - - Google Patents

Info

Publication number
JPH0340420Y2
JPH0340420Y2 JP1987135361U JP13536187U JPH0340420Y2 JP H0340420 Y2 JPH0340420 Y2 JP H0340420Y2 JP 1987135361 U JP1987135361 U JP 1987135361U JP 13536187 U JP13536187 U JP 13536187U JP H0340420 Y2 JPH0340420 Y2 JP H0340420Y2
Authority
JP
Japan
Prior art keywords
punch
die
protrusion
punching
hole
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
JP1987135361U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6442731U (pm
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 filed Critical
Priority to JP1987135361U priority Critical patent/JPH0340420Y2/ja
Publication of JPS6442731U publication Critical patent/JPS6442731U/ja
Application granted granted Critical
Publication of JPH0340420Y2 publication Critical patent/JPH0340420Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP1987135361U 1987-09-03 1987-09-03 Expired JPH0340420Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987135361U JPH0340420Y2 (pm) 1987-09-03 1987-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987135361U JPH0340420Y2 (pm) 1987-09-03 1987-09-03

Publications (2)

Publication Number Publication Date
JPS6442731U JPS6442731U (pm) 1989-03-14
JPH0340420Y2 true JPH0340420Y2 (pm) 1991-08-26

Family

ID=31394917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987135361U Expired JPH0340420Y2 (pm) 1987-09-03 1987-09-03

Country Status (1)

Country Link
JP (1) JPH0340420Y2 (pm)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182724U (pm) * 1984-11-02 1986-05-31

Also Published As

Publication number Publication date
JPS6442731U (pm) 1989-03-14

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