JPS6192974U - - Google Patents
Info
- Publication number
- JPS6192974U JPS6192974U JP17712884U JP17712884U JPS6192974U JP S6192974 U JPS6192974 U JP S6192974U JP 17712884 U JP17712884 U JP 17712884U JP 17712884 U JP17712884 U JP 17712884U JP S6192974 U JPS6192974 U JP S6192974U
- Authority
- JP
- Japan
- Prior art keywords
- transparent plate
- necessary
- drained
- adjust
- gap
- 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
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17712884U JPS6192974U (en]) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17712884U JPS6192974U (en]) | 1984-11-21 | 1984-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6192974U true JPS6192974U (en]) | 1986-06-16 |
Family
ID=30734700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17712884U Pending JPS6192974U (en]) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6192974U (en]) |
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1984
- 1984-11-21 JP JP17712884U patent/JPS6192974U/ja active Pending