JPH038412Y2 - - Google Patents

Info

Publication number
JPH038412Y2
JPH038412Y2 JP1985012737U JP1273785U JPH038412Y2 JP H038412 Y2 JPH038412 Y2 JP H038412Y2 JP 1985012737 U JP1985012737 U JP 1985012737U JP 1273785 U JP1273785 U JP 1273785U JP H038412 Y2 JPH038412 Y2 JP H038412Y2
Authority
JP
Japan
Prior art keywords
stamper
holding ring
mold
side mold
mirror surface
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
JP1985012737U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61143810U (en]
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 JP1985012737U priority Critical patent/JPH038412Y2/ja
Publication of JPS61143810U publication Critical patent/JPS61143810U/ja
Application granted granted Critical
Publication of JPH038412Y2 publication Critical patent/JPH038412Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP1985012737U 1985-01-31 1985-01-31 Expired JPH038412Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985012737U JPH038412Y2 (en]) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985012737U JPH038412Y2 (en]) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61143810U JPS61143810U (en]) 1986-09-05
JPH038412Y2 true JPH038412Y2 (en]) 1991-03-01

Family

ID=30496085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985012737U Expired JPH038412Y2 (en]) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH038412Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1143517A (en) * 1979-04-18 1983-03-29 John R. Holmes Apparatus for producing centrally apertured record discs

Also Published As

Publication number Publication date
JPS61143810U (en]) 1986-09-05

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