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SG90020A1 - Disc molding die - Google Patents

Disc molding die

Info

Publication number
SG90020A1
SG90020A1 SG9701863A SG1997001863A SG90020A1 SG 90020 A1 SG90020 A1 SG 90020A1 SG 9701863 A SG9701863 A SG 9701863A SG 1997001863 A SG1997001863 A SG 1997001863A SG 90020 A1 SG90020 A1 SG 90020A1
Authority
SG
Singapore
Prior art keywords
molding die
disc molding
disc
die
molding
Prior art date
Application number
SG9701863A
Inventor
Sakamoto Yasuyoshi
Hatano Akira
Original Assignee
Seiko Giken Kk
Sumitomo Heavy Industries
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 Seiko Giken Kk, Sumitomo Heavy Industries filed Critical Seiko Giken Kk
Priority to SG9701863A priority Critical patent/SG90020A1/en
Publication of SG90020A1 publication Critical patent/SG90020A1/en

Links

SG9701863A 1997-06-02 1997-06-02 Disc molding die SG90020A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG9701863A SG90020A1 (en) 1997-06-02 1997-06-02 Disc molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9701863A SG90020A1 (en) 1997-06-02 1997-06-02 Disc molding die

Publications (1)

Publication Number Publication Date
SG90020A1 true SG90020A1 (en) 2002-07-23

Family

ID=20429661

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9701863A SG90020A1 (en) 1997-06-02 1997-06-02 Disc molding die

Country Status (1)

Country Link
SG (1) SG90020A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07266378A (en) * 1994-03-31 1995-10-17 Toshiba Emi Ltd Optical disk molding die
JPH08300421A (en) * 1995-05-10 1996-11-19 Pioneer Electron Corp Mold device for optical disk substrate
JPH08309804A (en) * 1995-05-18 1996-11-26 Meiki Co Ltd Disk mold

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07266378A (en) * 1994-03-31 1995-10-17 Toshiba Emi Ltd Optical disk molding die
JPH08300421A (en) * 1995-05-10 1996-11-19 Pioneer Electron Corp Mold device for optical disk substrate
JPH08309804A (en) * 1995-05-18 1996-11-26 Meiki Co Ltd Disk mold

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