JPS5339552Y2 - - Google Patents

Info

Publication number
JPS5339552Y2
JPS5339552Y2 JP12844475U JP12844475U JPS5339552Y2 JP S5339552 Y2 JPS5339552 Y2 JP S5339552Y2 JP 12844475 U JP12844475 U JP 12844475U JP 12844475 U JP12844475 U JP 12844475U JP S5339552 Y2 JPS5339552 Y2 JP S5339552Y2
Authority
JP
Japan
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.)
Expired
Application number
JP12844475U
Other languages
Japanese (ja)
Other versions
JPS5242638U (enrdf_load_html_response
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 JP12844475U priority Critical patent/JPS5339552Y2/ja
Publication of JPS5242638U publication Critical patent/JPS5242638U/ja
Application granted granted Critical
Publication of JPS5339552Y2 publication Critical patent/JPS5339552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Instructional Devices (AREA)
JP12844475U 1975-09-19 1975-09-19 Expired JPS5339552Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844475U JPS5339552Y2 (enrdf_load_html_response) 1975-09-19 1975-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844475U JPS5339552Y2 (enrdf_load_html_response) 1975-09-19 1975-09-19

Publications (2)

Publication Number Publication Date
JPS5242638U JPS5242638U (enrdf_load_html_response) 1977-03-26
JPS5339552Y2 true JPS5339552Y2 (enrdf_load_html_response) 1978-09-26

Family

ID=28608791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844475U Expired JPS5339552Y2 (enrdf_load_html_response) 1975-09-19 1975-09-19

Country Status (1)

Country Link
JP (1) JPS5339552Y2 (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114496U (enrdf_load_html_response) * 1978-01-31 1979-08-11
JPS5661931A (en) * 1979-10-25 1981-05-27 Pigeon Kk Milking instrument
JPS621634U (enrdf_load_html_response) * 1985-06-21 1987-01-08
JPS62111038U (enrdf_load_html_response) * 1985-12-28 1987-07-15
JP5152724B2 (ja) * 2008-05-13 2013-02-27 独立行政法人産業技術総合研究所 球面形状スクリーンおよびスクリーン装置
US9857674B2 (en) * 2015-03-26 2018-01-02 Arovia, Inc. Spontaneous pop-up display device
JP6527496B2 (ja) * 2016-11-09 2019-06-05 Ｗｏｎｄｅｒ Ｖｉｓｉｏｎ Ｔｅｃｈｎｏ Ｌａｂｏｒａｔｏｒｙ株式会社 ドーム状スクリーン、ドーム状スクリーン投影装置及びこれの組立て方法

Also Published As

Publication number Publication date
JPS5242638U (enrdf_load_html_response) 1977-03-26

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