JPS5434737U - - Google Patents
Info
- Publication number
- JPS5434737U JPS5434737U JP4301277U JP4301277U JPS5434737U JP S5434737 U JPS5434737 U JP S5434737U JP 4301277 U JP4301277 U JP 4301277U JP 4301277 U JP4301277 U JP 4301277U JP S5434737 U JPS5434737 U JP S5434737U
- 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.)
- Pending
Links
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4301277U JPS5434737U (ja) | 1977-04-06 | 1977-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4301277U JPS5434737U (ja) | 1977-04-06 | 1977-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5434737U true JPS5434737U (ja) | 1979-03-07 |
Family
ID=28916593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4301277U Pending JPS5434737U (ja) | 1977-04-06 | 1977-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5434737U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016125694A1 (ja) * | 2015-02-02 | 2016-08-11 | 三井化学株式会社 | 変色光学フィルター及びこれを備えたメガネ |
-
1977
- 1977-04-06 JP JP4301277U patent/JPS5434737U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016125694A1 (ja) * | 2015-02-02 | 2016-08-11 | 三井化学株式会社 | 変色光学フィルター及びこれを備えたメガネ |
| JPWO2016125694A1 (ja) * | 2015-02-02 | 2017-09-21 | 三井化学株式会社 | 変色光学フィルター及びこれを備えたメガネ |
| US10429635B2 (en) | 2015-02-02 | 2019-10-01 | Mitsui Chemicals, Inc. | Color changeable optical filter and eyeglasses including same |