JPS6323192Y2 - - Google Patents

Info

Publication number
JPS6323192Y2
JPS6323192Y2 JP3218382U JP3218382U JPS6323192Y2 JP S6323192 Y2 JPS6323192 Y2 JP S6323192Y2 JP 3218382 U JP3218382 U JP 3218382U JP 3218382 U JP3218382 U JP 3218382U JP S6323192 Y2 JPS6323192 Y2 JP S6323192Y2
Authority
JP
Japan
Prior art keywords
blackboard
side edge
leveling
rod
scales
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.)
Expired
Application number
JP3218382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58136387U (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 JP3218382U priority Critical patent/JPS58136387U/ja
Publication of JPS58136387U publication Critical patent/JPS58136387U/ja
Application granted granted Critical
Publication of JPS6323192Y2 publication Critical patent/JPS6323192Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP3218382U 1982-03-06 1982-03-06 土木工事用黒板 Granted JPS58136387U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3218382U JPS58136387U (ja) 1982-03-06 1982-03-06 土木工事用黒板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3218382U JPS58136387U (ja) 1982-03-06 1982-03-06 土木工事用黒板

Publications (2)

Publication Number Publication Date
JPS58136387U JPS58136387U (ja) 1983-09-13
JPS6323192Y2 true JPS6323192Y2 (en, 2012) 1988-06-24

Family

ID=30043815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3218382U Granted JPS58136387U (ja) 1982-03-06 1982-03-06 土木工事用黒板

Country Status (1)

Country Link
JP (1) JPS58136387U (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196190U (ja) * 1982-06-25 1983-12-27 嶋田　道夫 工事現場記録撮影用黒板

Also Published As

Publication number Publication date
JPS58136387U (ja) 1983-09-13

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