JPH01169214U - - Google Patents
Info
- Publication number
- JPH01169214U JPH01169214U JP6526788U JP6526788U JPH01169214U JP H01169214 U JPH01169214 U JP H01169214U JP 6526788 U JP6526788 U JP 6526788U JP 6526788 U JP6526788 U JP 6526788U JP H01169214 U JPH01169214 U JP H01169214U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- projection screen
- overhead projector
- select
- indicating
- 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
- 230000004397 blinking Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6526788U JPH01169214U (sl) | 1988-05-17 | 1988-05-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6526788U JPH01169214U (sl) | 1988-05-17 | 1988-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01169214U true JPH01169214U (sl) | 1989-11-29 |
Family
ID=31290706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6526788U Pending JPH01169214U (sl) | 1988-05-17 | 1988-05-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01169214U (sl) |
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1988
- 1988-05-17 JP JP6526788U patent/JPH01169214U/ja active Pending