JPS63153242U - - Google Patents

Info

Publication number
JPS63153242U
JPS63153242U JP4636687U JP4636687U JPS63153242U JP S63153242 U JPS63153242 U JP S63153242U JP 4636687 U JP4636687 U JP 4636687U JP 4636687 U JP4636687 U JP 4636687U JP S63153242 U JPS63153242 U JP S63153242U
Authority
JP
Japan
Prior art keywords
projection
projector
utility
model registration
screen
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.)
Granted
Application number
JP4636687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511551Y2 (enrdf_load_stackoverflow
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 JP1987046366U priority Critical patent/JPH0511551Y2/ja
Publication of JPS63153242U publication Critical patent/JPS63153242U/ja
Application granted granted Critical
Publication of JPH0511551Y2 publication Critical patent/JPH0511551Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1987046366U 1987-03-27 1987-03-27 Expired - Lifetime JPH0511551Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987046366U JPH0511551Y2 (enrdf_load_stackoverflow) 1987-03-27 1987-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987046366U JPH0511551Y2 (enrdf_load_stackoverflow) 1987-03-27 1987-03-27

Publications (2)

Publication Number Publication Date
JPS63153242U true JPS63153242U (enrdf_load_stackoverflow) 1988-10-07
JPH0511551Y2 JPH0511551Y2 (enrdf_load_stackoverflow) 1993-03-23

Family

ID=30865964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987046366U Expired - Lifetime JPH0511551Y2 (enrdf_load_stackoverflow) 1987-03-27 1987-03-27

Country Status (1)

Country Link
JP (1) JPH0511551Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517889U (enrdf_load_stackoverflow) * 1974-07-04 1976-01-21
JPS55141126U (enrdf_load_stackoverflow) * 1979-03-29 1980-10-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517889U (enrdf_load_stackoverflow) * 1974-07-04 1976-01-21
JPS55141126U (enrdf_load_stackoverflow) * 1979-03-29 1980-10-08

Also Published As

Publication number Publication date
JPH0511551Y2 (enrdf_load_stackoverflow) 1993-03-23

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