JPS518118U - - Google Patents
Info
- Publication number
- JPS518118U JPS518118U JP7930274U JP7930274U JPS518118U JP S518118 U JPS518118 U JP S518118U JP 7930274 U JP7930274 U JP 7930274U JP 7930274 U JP7930274 U JP 7930274U JP S518118 U JPS518118 U JP S518118U
- 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
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7930274U JPS518118U (en) | 1974-07-04 | 1974-07-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7930274U JPS518118U (en) | 1974-07-04 | 1974-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS518118U true JPS518118U (en) | 1976-01-21 |
Family
ID=28255834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7930274U Pending JPS518118U (en) | 1974-07-04 | 1974-07-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS518118U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065922A (en) * | 1960-08-12 | 1962-11-27 | Laux Tonbildschau Kg | Reversible magnetic tape cartridge |
US3558142A (en) * | 1967-07-19 | 1971-01-26 | Ritter Eduard | Recording tape magazine |
JPS4825720B1 (en) * | 1969-09-20 | 1973-07-31 |
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1974
- 1974-07-04 JP JP7930274U patent/JPS518118U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065922A (en) * | 1960-08-12 | 1962-11-27 | Laux Tonbildschau Kg | Reversible magnetic tape cartridge |
US3558142A (en) * | 1967-07-19 | 1971-01-26 | Ritter Eduard | Recording tape magazine |
JPS4825720B1 (en) * | 1969-09-20 | 1973-07-31 |