JPH02142092U - - Google Patents
Info
- Publication number
- JPH02142092U JPH02142092U JP4981489U JP4981489U JPH02142092U JP H02142092 U JPH02142092 U JP H02142092U JP 4981489 U JP4981489 U JP 4981489U JP 4981489 U JP4981489 U JP 4981489U JP H02142092 U JPH02142092 U JP H02142092U
- Authority
- JP
- Japan
- Prior art keywords
- rail
- drawing board
- horizontal
- magnet
- vertical
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4981489U JPH02142092U (en, 2012) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4981489U JPH02142092U (en, 2012) | 1989-04-27 | 1989-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02142092U true JPH02142092U (en, 2012) | 1990-11-30 |
Family
ID=31567827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4981489U Pending JPH02142092U (en, 2012) | 1989-04-27 | 1989-04-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02142092U (en, 2012) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53145747A (en) * | 1977-05-24 | 1978-12-19 | Mutoh Ind Ltd | Mechanism for reducing moving load of cursor for rail type universal parallel ruler or like |
-
1989
- 1989-04-27 JP JP4981489U patent/JPH02142092U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53145747A (en) * | 1977-05-24 | 1978-12-19 | Mutoh Ind Ltd | Mechanism for reducing moving load of cursor for rail type universal parallel ruler or like |