JPH0339590U - - Google Patents

Info

Publication number
JPH0339590U
JPH0339590U JP4027789U JP4027789U JPH0339590U JP H0339590 U JPH0339590 U JP H0339590U JP 4027789 U JP4027789 U JP 4027789U JP 4027789 U JP4027789 U JP 4027789U JP H0339590 U JPH0339590 U JP H0339590U
Authority
JP
Japan
Prior art keywords
blackboard
utility
scope
registration request
model registration
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
JP4027789U
Other languages
English (en)
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 JP4027789U priority Critical patent/JPH0339590U/ja
Publication of JPH0339590U publication Critical patent/JPH0339590U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第１図は、工事名差し替え板取り付け図である
。第２図は、略図板差し替え板取り付け図である
。第３図は、工事名板、略図板取り付け図である
。第４図は、略図差し替え板図である。第５図は
、工事名差し替え板である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 図面に示すように、建設工事等の工事記録写真
    の撮影にもちいる、黒板の書き入れ部分を差し替
    え式にした黒板。
JP4027789U 1989-04-04 1989-04-04 Pending JPH0339590U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4027789U JPH0339590U (ja) 1989-04-04 1989-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4027789U JPH0339590U (ja) 1989-04-04 1989-04-04

Publications (1)

Publication Number Publication Date
JPH0339590U true JPH0339590U (ja) 1991-04-16

Family

ID=31549932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4027789U Pending JPH0339590U (ja) 1989-04-04 1989-04-04

Country Status (1)

Country Link
JP (1) JPH0339590U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347513U (ja) * 1986-09-17 1988-03-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347513U (ja) * 1986-09-17 1988-03-31

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