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
Application number
JP6526788U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6526788U priority Critical patent/JPH01169214U/ja
Publication of JPH01169214U publication Critical patent/JPH01169214U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)
JP6526788U 1988-05-17 1988-05-17 Pending JPH01169214U (US06312121-20011106-C00033.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6526788U JPH01169214U (US06312121-20011106-C00033.png) 1988-05-17 1988-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6526788U JPH01169214U (US06312121-20011106-C00033.png) 1988-05-17 1988-05-17

Publications (1)

Publication Number Publication Date
JPH01169214U true JPH01169214U (US06312121-20011106-C00033.png) 1989-11-29

Family

ID=31290706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6526788U Pending JPH01169214U (US06312121-20011106-C00033.png) 1988-05-17 1988-05-17

Country Status (1)

Country Link
JP (1) JPH01169214U (US06312121-20011106-C00033.png)

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