JPH03129901U - - Google Patents
Info
- Publication number
- JPH03129901U JPH03129901U JP3899790U JP3899790U JPH03129901U JP H03129901 U JPH03129901 U JP H03129901U JP 3899790 U JP3899790 U JP 3899790U JP 3899790 U JP3899790 U JP 3899790U JP H03129901 U JPH03129901 U JP H03129901U
- Authority
- JP
- Japan
- Prior art keywords
- hardened layer
- hardened
- layer
- lens
- base material
- 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
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
- Surface Treatment Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899790U JPH03129901U (fr) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899790U JPH03129901U (fr) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129901U true JPH03129901U (fr) | 1991-12-26 |
Family
ID=31547503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899790U Pending JPH03129901U (fr) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129901U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022211032A1 (fr) * | 2021-03-31 | 2022-10-06 | ホヤ レンズ タイランド リミテッド | Lentille de lunettes |
-
1990
- 1990-04-13 JP JP3899790U patent/JPH03129901U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022211032A1 (fr) * | 2021-03-31 | 2022-10-06 | ホヤ レンズ タイランド リミテッド | Lentille de lunettes |