JPH03129916U - - Google Patents
Info
- Publication number
- JPH03129916U JPH03129916U JP3769590U JP3769590U JPH03129916U JP H03129916 U JPH03129916 U JP H03129916U JP 3769590 U JP3769590 U JP 3769590U JP 3769590 U JP3769590 U JP 3769590U JP H03129916 U JPH03129916 U JP H03129916U
- Authority
- JP
- Japan
- Prior art keywords
- magnifying glass
- sheet
- view
- perspective
- insertion hole
- 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
- 239000011521 glass Substances 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769590U JPH03129916U (en]) | 1990-04-10 | 1990-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769590U JPH03129916U (en]) | 1990-04-10 | 1990-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129916U true JPH03129916U (en]) | 1991-12-26 |
Family
ID=31545043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3769590U Pending JPH03129916U (en]) | 1990-04-10 | 1990-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129916U (en]) |
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1990
- 1990-04-10 JP JP3769590U patent/JPH03129916U/ja active Pending