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
Links
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974047233U JPS50137004U (nl) | 1974-04-25 | 1974-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974047233U JPS50137004U (nl) | 1974-04-25 | 1974-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50137004U true JPS50137004U (nl) | 1975-11-12 |
Family
ID=28185075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1974047233U Pending JPS50137004U (nl) | 1974-04-25 | 1974-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50137004U (nl) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282154A (en) * | 1961-07-03 | 1966-11-01 | Panayotis C Dimitracopoulos | Audiovisual projection system |
JPS4516222Y1 (nl) * | 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 |
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1974
- 1974-04-25 JP JP1974047233U patent/JPS50137004U/ja active Pending
Patent Citations (3)
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 (nl) * | 1967-09-18 | 1970-07-06 |
Cited By (1)
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 |