JPS63184552U - - Google Patents
Info
- Publication number
- JPS63184552U JPS63184552U JP7590487U JP7590487U JPS63184552U JP S63184552 U JPS63184552 U JP S63184552U JP 7590487 U JP7590487 U JP 7590487U JP 7590487 U JP7590487 U JP 7590487U JP S63184552 U JPS63184552 U JP S63184552U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- flat
- glass
- flat glasses
- glasses
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 5
- 239000005357 flat glass Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7590487U JPH054196Y2 (en]) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7590487U JPH054196Y2 (en]) | 1987-05-20 | 1987-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63184552U true JPS63184552U (en]) | 1988-11-28 |
| JPH054196Y2 JPH054196Y2 (en]) | 1993-02-02 |
Family
ID=30922482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7590487U Expired - Lifetime JPH054196Y2 (en]) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054196Y2 (en]) |
-
1987
- 1987-05-20 JP JP7590487U patent/JPH054196Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054196Y2 (en]) | 1993-02-02 |