JPS61112202U - - Google Patents
Info
- Publication number
- JPS61112202U JPS61112202U JP20010684U JP20010684U JPS61112202U JP S61112202 U JPS61112202 U JP S61112202U JP 20010684 U JP20010684 U JP 20010684U JP 20010684 U JP20010684 U JP 20010684U JP S61112202 U JPS61112202 U JP S61112202U
- Authority
- JP
- Japan
- Prior art keywords
- graph paper
- ruler
- exclusively
- scales
- squares
- 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
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20010684U JPS61112202U (en]) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20010684U JPS61112202U (en]) | 1984-12-26 | 1984-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61112202U true JPS61112202U (en]) | 1986-07-16 |
Family
ID=30760646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20010684U Pending JPS61112202U (en]) | 1984-12-26 | 1984-12-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61112202U (en]) |
-
1984
- 1984-12-26 JP JP20010684U patent/JPS61112202U/ja active Pending