JPS62100841U - - Google Patents
Info
- Publication number
- JPS62100841U JPS62100841U JP19203785U JP19203785U JPS62100841U JP S62100841 U JPS62100841 U JP S62100841U JP 19203785 U JP19203785 U JP 19203785U JP 19203785 U JP19203785 U JP 19203785U JP S62100841 U JPS62100841 U JP S62100841U
- Authority
- JP
- Japan
- Prior art keywords
- air
- vacuum
- pipe
- length
- air pipe
- 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
- 238000007664 blowing Methods 0.000 claims description 2
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19203785U JPS62100841U (fr) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19203785U JPS62100841U (fr) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62100841U true JPS62100841U (fr) | 1987-06-26 |
Family
ID=31146738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19203785U Pending JPS62100841U (fr) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62100841U (fr) |
-
1985
- 1985-12-13 JP JP19203785U patent/JPS62100841U/ja active Pending