JPH0230487Y2 - - Google Patents
Info
- Publication number
- JPH0230487Y2 JPH0230487Y2 JP3995285U JP3995285U JPH0230487Y2 JP H0230487 Y2 JPH0230487 Y2 JP H0230487Y2 JP 3995285 U JP3995285 U JP 3995285U JP 3995285 U JP3995285 U JP 3995285U JP H0230487 Y2 JPH0230487 Y2 JP H0230487Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- air
- outlet
- cross
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
- Bridges Or Land Bridges (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995285U JPH0230487Y2 (sl) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995285U JPH0230487Y2 (sl) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159410U JPS61159410U (sl) | 1986-10-02 |
| JPH0230487Y2 true JPH0230487Y2 (sl) | 1990-08-16 |
Family
ID=30548383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3995285U Expired JPH0230487Y2 (sl) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230487Y2 (sl) |
-
1985
- 1985-03-22 JP JP3995285U patent/JPH0230487Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61159410U (sl) | 1986-10-02 |
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