JPS50137004U - - Google Patents

Info

Publication number
JPS50137004U
JPS50137004U JP1974047233U JP4723374U JPS50137004U JP S50137004 U JPS50137004 U JP S50137004U JP 1974047233 U JP1974047233 U JP 1974047233U JP 4723374 U JP4723374 U JP 4723374U JP S50137004 U JPS50137004 U JP S50137004U
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
JP1974047233U
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 JP1974047233U priority Critical patent/JPS50137004U/ja
Publication of JPS50137004U publication Critical patent/JPS50137004U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1974047233U 1974-04-25 1974-04-25 Pending JPS50137004U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1974047233U JPS50137004U (de) 1974-04-25 1974-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974047233U JPS50137004U (de) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
JPS50137004U true JPS50137004U (de) 1975-11-12

Family

ID=28185075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974047233U Pending JPS50137004U (de) 1974-04-25 1974-04-25

Country Status (1)

Country Link
JP (1) JPS50137004U (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388727A (en) * 1977-01-14 1978-08-04 Riso Kagaku Corp Method of reproducing visibleeaudible information and device therefor as well as rotating body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282154A (en) * 1961-07-03 1966-11-01 Panayotis C Dimitracopoulos Audiovisual projection system
JPS4516222Y1 (de) * 1967-09-18 1970-07-06
US3599549A (en) * 1967-04-13 1971-08-17 Nouvelles Tech Radioelectrique Image and sound tracks supports, recording apparatus and apparatus for reading said tracks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282154A (en) * 1961-07-03 1966-11-01 Panayotis C Dimitracopoulos Audiovisual projection system
US3599549A (en) * 1967-04-13 1971-08-17 Nouvelles Tech Radioelectrique Image and sound tracks supports, recording apparatus and apparatus for reading said tracks
JPS4516222Y1 (de) * 1967-09-18 1970-07-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388727A (en) * 1977-01-14 1978-08-04 Riso Kagaku Corp Method of reproducing visibleeaudible information and device therefor as well as rotating body

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