JPH0477180U - - Google Patents
Info
- Publication number
- JPH0477180U JPH0477180U JP11940890U JP11940890U JPH0477180U JP H0477180 U JPH0477180 U JP H0477180U JP 11940890 U JP11940890 U JP 11940890U JP 11940890 U JP11940890 U JP 11940890U JP H0477180 U JPH0477180 U JP H0477180U
- Authority
- JP
- Japan
- Prior art keywords
- origin
- arc surface
- aquarium
- educational
- projector
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11940890U JPH0477180U (fi) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11940890U JPH0477180U (fi) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477180U true JPH0477180U (fi) | 1992-07-06 |
Family
ID=31867368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11940890U Pending JPH0477180U (fi) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477180U (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678963U (ja) * | 1993-04-09 | 1994-11-04 | 島津理化器械株式会社 | 光学教習具 |
| JP2021139929A (ja) * | 2020-03-02 | 2021-09-16 | 株式会社島津理化 | 顕微鏡用鏡筒、顕微鏡、顕微鏡の製造方法および実験方法 |
-
1990
- 1990-11-16 JP JP11940890U patent/JPH0477180U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678963U (ja) * | 1993-04-09 | 1994-11-04 | 島津理化器械株式会社 | 光学教習具 |
| JP2021139929A (ja) * | 2020-03-02 | 2021-09-16 | 株式会社島津理化 | 顕微鏡用鏡筒、顕微鏡、顕微鏡の製造方法および実験方法 |
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