JPH02140491U - - Google Patents
Info
- Publication number
- JPH02140491U JPH02140491U JP4845389U JP4845389U JPH02140491U JP H02140491 U JPH02140491 U JP H02140491U JP 4845389 U JP4845389 U JP 4845389U JP 4845389 U JP4845389 U JP 4845389U JP H02140491 U JPH02140491 U JP H02140491U
- Authority
- JP
- Japan
- Prior art keywords
- cover glass
- watch
- colored
- ion exchange
- utility
- 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
- 239000006059 cover glass Substances 0.000 claims description 5
- 238000005342 ion exchange Methods 0.000 claims description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Surface Treatment Of Glass (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4845389U JPH02140491U (bg) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4845389U JPH02140491U (bg) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140491U true JPH02140491U (bg) | 1990-11-26 |
Family
ID=31565274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4845389U Pending JPH02140491U (bg) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140491U (bg) |
-
1989
- 1989-04-25 JP JP4845389U patent/JPH02140491U/ja active Pending