JPH023915U - - Google Patents
Info
- Publication number
- JPH023915U JPH023915U JP8009988U JP8009988U JPH023915U JP H023915 U JPH023915 U JP H023915U JP 8009988 U JP8009988 U JP 8009988U JP 8009988 U JP8009988 U JP 8009988U JP H023915 U JPH023915 U JP H023915U
- Authority
- JP
- Japan
- Prior art keywords
- colored
- window glass
- ultraviolet irradiation
- photochromic compound
- layer containing
- Prior art date
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8009988U JPH023915U (cs) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8009988U JPH023915U (cs) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023915U true JPH023915U (cs) | 1990-01-11 |
Family
ID=31304942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8009988U Pending JPH023915U (cs) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023915U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842133B2 (ja) * | 1980-10-07 | 1983-09-17 | 三菱化学株式会社 | 希土類水酸化物の製造法 |
-
1988
- 1988-06-16 JP JP8009988U patent/JPH023915U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842133B2 (ja) * | 1980-10-07 | 1983-09-17 | 三菱化学株式会社 | 希土類水酸化物の製造法 |