JPS6347397Y2 - - Google Patents

Info

Publication number
JPS6347397Y2
JPS6347397Y2 JP1981186878U JP18687881U JPS6347397Y2 JP S6347397 Y2 JPS6347397 Y2 JP S6347397Y2 JP 1981186878 U JP1981186878 U JP 1981186878U JP 18687881 U JP18687881 U JP 18687881U JP S6347397 Y2 JPS6347397 Y2 JP S6347397Y2
Authority
JP
Japan
Prior art keywords
hole
core
product
mold
blind
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
JP1981186878U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5889154U (ja
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 JP18687881U priority Critical patent/JPS5889154U/ja
Publication of JPS5889154U publication Critical patent/JPS5889154U/ja
Application granted granted Critical
Publication of JPS6347397Y2 publication Critical patent/JPS6347397Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP18687881U 1981-12-14 1981-12-14 中子 Granted JPS5889154U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18687881U JPS5889154U (ja) 1981-12-14 1981-12-14 中子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18687881U JPS5889154U (ja) 1981-12-14 1981-12-14 中子

Publications (2)

Publication Number Publication Date
JPS5889154U JPS5889154U (ja) 1983-06-16
JPS6347397Y2 true JPS6347397Y2 (en]) 1988-12-07

Family

ID=29989207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18687881U Granted JPS5889154U (ja) 1981-12-14 1981-12-14 中子

Country Status (1)

Country Link
JP (1) JPS5889154U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513941Y2 (en]) * 1987-02-12 1993-04-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639979A (en) * 1979-09-04 1981-04-15 Masao Okabe Driving device for bicycle

Also Published As

Publication number Publication date
JPS5889154U (ja) 1983-06-16

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