JPH0180493U - - Google Patents
Info
- Publication number
- JPH0180493U JPH0180493U JP1987176853U JP17685387U JPH0180493U JP H0180493 U JPH0180493 U JP H0180493U JP 1987176853 U JP1987176853 U JP 1987176853U JP 17685387 U JP17685387 U JP 17685387U JP H0180493 U JPH0180493 U JP H0180493U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- ruler
- recess
- cover
- rulers
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987176853U JPH0732150Y2 (ja) | 1987-11-18 | 1987-11-18 | シート状定規セット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987176853U JPH0732150Y2 (ja) | 1987-11-18 | 1987-11-18 | シート状定規セット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0180493U true JPH0180493U (en, 2012) | 1989-05-30 |
JPH0732150Y2 JPH0732150Y2 (ja) | 1995-07-26 |
Family
ID=31468552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987176853U Expired - Lifetime JPH0732150Y2 (ja) | 1987-11-18 | 1987-11-18 | シート状定規セット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0732150Y2 (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231609A (zh) * | 2013-04-18 | 2013-08-07 | 国家电网公司 | 变电站电气主接线看板绘制工具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS419290Y1 (en, 2012) * | 1964-12-29 | 1966-05-06 | ||
JPS4714218U (en, 2012) * | 1971-03-20 | 1972-10-19 |
-
1987
- 1987-11-18 JP JP1987176853U patent/JPH0732150Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS419290Y1 (en, 2012) * | 1964-12-29 | 1966-05-06 | ||
JPS4714218U (en, 2012) * | 1971-03-20 | 1972-10-19 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231609A (zh) * | 2013-04-18 | 2013-08-07 | 国家电网公司 | 变电站电气主接线看板绘制工具 |
Also Published As
Publication number | Publication date |
---|---|
JPH0732150Y2 (ja) | 1995-07-26 |