JPS5720369Y2 - - Google Patents
Info
- Publication number
- JPS5720369Y2 JPS5720369Y2 JP1975153979U JP15397975U JPS5720369Y2 JP S5720369 Y2 JPS5720369 Y2 JP S5720369Y2 JP 1975153979 U JP1975153979 U JP 1975153979U JP 15397975 U JP15397975 U JP 15397975U JP S5720369 Y2 JPS5720369 Y2 JP S5720369Y2
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975153979U JPS5720369Y2 (https=) | 1975-11-11 | 1975-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975153979U JPS5720369Y2 (https=) | 1975-11-11 | 1975-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5266230U JPS5266230U (https=) | 1977-05-17 |
| JPS5720369Y2 true JPS5720369Y2 (https=) | 1982-04-30 |
Family
ID=28633224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975153979U Expired JPS5720369Y2 (https=) | 1975-11-11 | 1975-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5720369Y2 (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367680A (en) * | 1966-02-14 | 1968-02-06 | Greenspan Joseph | Cover reinforcement for soft-back books |
-
1975
- 1975-11-11 JP JP1975153979U patent/JPS5720369Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5266230U (https=) | 1977-05-17 |