JPS57172402U - - Google Patents
Info
- Publication number
- JPS57172402U JPS57172402U JP1981058551U JP5855181U JPS57172402U JP S57172402 U JPS57172402 U JP S57172402U JP 1981058551 U JP1981058551 U JP 1981058551U JP 5855181 U JP5855181 U JP 5855181U JP S57172402 U JPS57172402 U JP S57172402U
- 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
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981058551U JPS6131298Y2 (en:Method) | 1981-04-24 | 1981-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981058551U JPS6131298Y2 (en:Method) | 1981-04-24 | 1981-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172402U true JPS57172402U (en:Method) | 1982-10-30 |
| JPS6131298Y2 JPS6131298Y2 (en:Method) | 1986-09-11 |
Family
ID=29854947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981058551U Expired JPS6131298Y2 (en:Method) | 1981-04-24 | 1981-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131298Y2 (en:Method) |
-
1981
- 1981-04-24 JP JP1981058551U patent/JPS6131298Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131298Y2 (en:Method) | 1986-09-11 |