JPH029594U - - Google Patents
Info
- Publication number
- JPH029594U JPH029594U JP4981389U JP4981389U JPH029594U JP H029594 U JPH029594 U JP H029594U JP 4981389 U JP4981389 U JP 4981389U JP 4981389 U JP4981389 U JP 4981389U JP H029594 U JPH029594 U JP H029594U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- drawing board
- balance weight
- parallel
- horizontal ruler
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4981389U JPH029594U (US07413550-20080819-C00001.png) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4981389U JPH029594U (US07413550-20080819-C00001.png) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029594U true JPH029594U (US07413550-20080819-C00001.png) | 1990-01-22 |
Family
ID=31275897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4981389U Pending JPH029594U (US07413550-20080819-C00001.png) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029594U (US07413550-20080819-C00001.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996849A (US07413550-20080819-C00001.png) * | 1973-01-25 | 1974-09-13 | ||
| JPS5428544U (US07413550-20080819-C00001.png) * | 1977-07-26 | 1979-02-24 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1511445A1 (de) * | 1966-05-15 | 1969-04-10 | Kulcke Dipl Ing Otto | Vorrichtung zur Sicherung der Parallelfuehrung einer Reissschiene |
| JPS5245321U (US07413550-20080819-C00001.png) * | 1975-09-26 | 1977-03-31 |
-
1989
- 1989-04-27 JP JP4981389U patent/JPH029594U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1511445A1 (de) * | 1966-05-15 | 1969-04-10 | Kulcke Dipl Ing Otto | Vorrichtung zur Sicherung der Parallelfuehrung einer Reissschiene |
| JPS5245321U (US07413550-20080819-C00001.png) * | 1975-09-26 | 1977-03-31 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996849A (US07413550-20080819-C00001.png) * | 1973-01-25 | 1974-09-13 | ||
| JPS5428544U (US07413550-20080819-C00001.png) * | 1977-07-26 | 1979-02-24 |
