JPS53139278U - - Google Patents
Info
- Publication number
- JPS53139278U JPS53139278U JP1977043091U JP4309177U JPS53139278U JP S53139278 U JPS53139278 U JP S53139278U JP 1977043091 U JP1977043091 U JP 1977043091U JP 4309177 U JP4309177 U JP 4309177U JP S53139278 U JPS53139278 U JP S53139278U
- 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 |
|---|---|---|---|
| JP1977043091U JPS5619089Y2 (enExample) | 1977-04-08 | 1977-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977043091U JPS5619089Y2 (enExample) | 1977-04-08 | 1977-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53139278U true JPS53139278U (enExample) | 1978-11-04 |
| JPS5619089Y2 JPS5619089Y2 (enExample) | 1981-05-07 |
Family
ID=28916827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977043091U Expired JPS5619089Y2 (enExample) | 1977-04-08 | 1977-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619089Y2 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140362U (enExample) * | 1974-05-07 | 1975-11-19 | ||
| JPS5229063U (enExample) * | 1975-08-20 | 1977-03-01 | ||
| JPS5399772A (en) * | 1977-02-10 | 1978-08-31 | Nec Corp | Optical mask |
-
1977
- 1977-04-08 JP JP1977043091U patent/JPS5619089Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140362U (enExample) * | 1974-05-07 | 1975-11-19 | ||
| JPS5229063U (enExample) * | 1975-08-20 | 1977-03-01 | ||
| JPS5399772A (en) * | 1977-02-10 | 1978-08-31 | Nec Corp | Optical mask |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5619089Y2 (enExample) | 1981-05-07 |