JPS558139U - - Google Patents
Info
- Publication number
- JPS558139U JPS558139U JP9041278U JP9041278U JPS558139U JP S558139 U JPS558139 U JP S558139U JP 9041278 U JP9041278 U JP 9041278U JP 9041278 U JP9041278 U JP 9041278U JP S558139 U JPS558139 U JP S558139U
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978090412U JPS5816876Y2 (en) | 1978-07-03 | 1978-07-03 | learning underlay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978090412U JPS5816876Y2 (en) | 1978-07-03 | 1978-07-03 | learning underlay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS558139U true JPS558139U (en) | 1980-01-19 |
JPS5816876Y2 JPS5816876Y2 (en) | 1983-04-05 |
Family
ID=29018724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978090412U Expired JPS5816876Y2 (en) | 1978-07-03 | 1978-07-03 | learning underlay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816876Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4875734U (en) * | 1971-12-22 | 1973-09-19 | ||
JPS4939554U (en) * | 1972-07-07 | 1974-04-08 | ||
JPS49130157U (en) * | 1973-03-13 | 1974-11-08 |
-
1978
- 1978-07-03 JP JP1978090412U patent/JPS5816876Y2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4875734U (en) * | 1971-12-22 | 1973-09-19 | ||
JPS4939554U (en) * | 1972-07-07 | 1974-04-08 | ||
JPS49130157U (en) * | 1973-03-13 | 1974-11-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS5816876Y2 (en) | 1983-04-05 |