JPS63163450U - - Google Patents
Info
- Publication number
- JPS63163450U JPS63163450U JP5637987U JP5637987U JPS63163450U JP S63163450 U JPS63163450 U JP S63163450U JP 5637987 U JP5637987 U JP 5637987U JP 5637987 U JP5637987 U JP 5637987U JP S63163450 U JPS63163450 U JP S63163450U
- Authority
- JP
- Japan
- Prior art keywords
- protection tube
- passed
- utility
- scope
- water absorption
- 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
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5637987U JPS63163450U (fi) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5637987U JPS63163450U (fi) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163450U true JPS63163450U (fi) | 1988-10-25 |
Family
ID=30885140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5637987U Pending JPS63163450U (fi) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163450U (fi) |
-
1987
- 1987-04-14 JP JP5637987U patent/JPS63163450U/ja active Pending