JPS622979Y2 - - Google Patents
Info
- Publication number
- JPS622979Y2 JPS622979Y2 JP15614179U JP15614179U JPS622979Y2 JP S622979 Y2 JPS622979 Y2 JP S622979Y2 JP 15614179 U JP15614179 U JP 15614179U JP 15614179 U JP15614179 U JP 15614179U JP S622979 Y2 JPS622979 Y2 JP S622979Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- guide rod
- movable guide
- screw auger
- guide rods
- 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
- 239000003337 fertilizer Substances 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Fertilizing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15614179U JPS622979Y2 (OSRAM) | 1979-11-09 | 1979-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15614179U JPS622979Y2 (OSRAM) | 1979-11-09 | 1979-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673230U JPS5673230U (OSRAM) | 1981-06-16 |
| JPS622979Y2 true JPS622979Y2 (OSRAM) | 1987-01-23 |
Family
ID=29386148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15614179U Expired JPS622979Y2 (OSRAM) | 1979-11-09 | 1979-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622979Y2 (OSRAM) |
-
1979
- 1979-11-09 JP JP15614179U patent/JPS622979Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5673230U (OSRAM) | 1981-06-16 |
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