JPS50141302A - - Google Patents

Info

Publication number
JPS50141302A
JPS50141302A JP4530474A JP4530474A JPS50141302A JP S50141302 A JPS50141302 A JP S50141302A JP 4530474 A JP4530474 A JP 4530474A JP 4530474 A JP4530474 A JP 4530474A JP S50141302 A JPS50141302 A JP S50141302A
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.)
Pending
Application number
JP4530474A
Other languages
Japanese (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 JP4530474A priority Critical patent/JPS50141302A/ja
Publication of JPS50141302A publication Critical patent/JPS50141302A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP4530474A 1974-04-22 1974-04-22 Pending JPS50141302A (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4530474A JPS50141302A (cs) 1974-04-22 1974-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4530474A JPS50141302A (cs) 1974-04-22 1974-04-22

Publications (1)

Publication Number Publication Date
JPS50141302A true JPS50141302A (cs) 1975-11-13

Family

ID=12715566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4530474A Pending JPS50141302A (cs) 1974-04-22 1974-04-22

Country Status (1)

Country Link
JP (1) JPS50141302A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271201A (en) * 1975-12-11 1977-06-14 Victor Co Of Japan Ltd Production of oridinal disc of information recording media

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918319A (cs) * 1972-04-19 1974-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918319A (cs) * 1972-04-19 1974-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271201A (en) * 1975-12-11 1977-06-14 Victor Co Of Japan Ltd Production of oridinal disc of information recording media

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