JPS4732419Y1 - - Google Patents
Info
- Publication number
- JPS4732419Y1 JPS4732419Y1 JP1176867U JP1176867U JPS4732419Y1 JP S4732419 Y1 JPS4732419 Y1 JP S4732419Y1 JP 1176867 U JP1176867 U JP 1176867U JP 1176867 U JP1176867 U JP 1176867U JP S4732419 Y1 JPS4732419 Y1 JP S4732419Y1
- 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
Classifications
-
- Y02E60/12—
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1176867U JPS4732419Y1 (zh) | 1967-12-28 | 1967-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1176867U JPS4732419Y1 (zh) | 1967-12-28 | 1967-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4732419Y1 true JPS4732419Y1 (zh) | 1972-09-29 |
Family
ID=42928843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1176867U Expired JPS4732419Y1 (zh) | 1967-12-28 | 1967-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4732419Y1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10634825B2 (en) | 2014-07-09 | 2020-04-28 | Kimoto Co., Ltd. | Light-blocking material for optical devices, and production method therefor |
-
1967
- 1967-12-28 JP JP1176867U patent/JPS4732419Y1/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10634825B2 (en) | 2014-07-09 | 2020-04-28 | Kimoto Co., Ltd. | Light-blocking material for optical devices, and production method therefor |