JPS6422495U - - Google Patents

Info

Publication number
JPS6422495U
JPS6422495U JP11740087U JP11740087U JPS6422495U JP S6422495 U JPS6422495 U JP S6422495U JP 11740087 U JP11740087 U JP 11740087U JP 11740087 U JP11740087 U JP 11740087U JP S6422495 U JPS6422495 U JP S6422495U
Authority
JP
Japan
Prior art keywords
writable
electroluminescent
utility
model registration
laminate layer
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
JP11740087U
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 JP11740087U priority Critical patent/JPS6422495U/ja
Publication of JPS6422495U publication Critical patent/JPS6422495U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP11740087U 1987-07-30 1987-07-30 Pending JPS6422495U (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11740087U JPS6422495U (sv) 1987-07-30 1987-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11740087U JPS6422495U (sv) 1987-07-30 1987-07-30

Publications (1)

Publication Number Publication Date
JPS6422495U true JPS6422495U (sv) 1989-02-06

Family

ID=31360829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11740087U Pending JPS6422495U (sv) 1987-07-30 1987-07-30

Country Status (1)

Country Link
JP (1) JPS6422495U (sv)

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