JPS4918046A - - Google Patents

Info

Publication number
JPS4918046A
JPS4918046A JP47057032A JP5703272A JPS4918046A JP S4918046 A JPS4918046 A JP S4918046A JP 47057032 A JP47057032 A JP 47057032A JP 5703272 A JP5703272 A JP 5703272A JP S4918046 A JPS4918046 A JP S4918046A
Authority
JP
Japan
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.)
Granted
Application number
JP47057032A
Other languages
Japanese (ja)
Other versions
JPS5513030B2 (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 JP5703272A priority Critical patent/JPS5513030B2/ja
Publication of JPS4918046A publication Critical patent/JPS4918046A/ja
Publication of JPS5513030B2 publication Critical patent/JPS5513030B2/ja
Expired legal-status Critical Current

Links

JP5703272A 1972-06-08 1972-06-08 Expired JPS5513030B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5703272A JPS5513030B2 (en) 1972-06-08 1972-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5703272A JPS5513030B2 (en) 1972-06-08 1972-06-08

Publications (2)

Publication Number Publication Date
JPS4918046A true JPS4918046A (en) 1974-02-18
JPS5513030B2 JPS5513030B2 (en) 1980-04-05

Family

ID=13044085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5703272A Expired JPS5513030B2 (en) 1972-06-08 1972-06-08

Country Status (1)

Country Link
JP (1) JPS5513030B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960546A (en) * 1972-08-18 1974-06-12
JPS5765252U (en) * 1980-10-07 1982-04-19
JPS5998331A (en) * 1983-11-02 1984-06-06 Hitachi Ltd Substrate for optical disk

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960546A (en) * 1972-08-18 1974-06-12
JPS5765252U (en) * 1980-10-07 1982-04-19
JPS6119227Y2 (en) * 1980-10-07 1986-06-10
JPS5998331A (en) * 1983-11-02 1984-06-06 Hitachi Ltd Substrate for optical disk
JPH031734B2 (en) * 1983-11-02 1991-01-11 Hitachi Ltd

Also Published As

Publication number Publication date
JPS5513030B2 (en) 1980-04-05

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