JPH0393767U - - Google Patents
Info
- Publication number
- JPH0393767U JPH0393767U JP1990003019U JP301990U JPH0393767U JP H0393767 U JPH0393767 U JP H0393767U JP 1990003019 U JP1990003019 U JP 1990003019U JP 301990 U JP301990 U JP 301990U JP H0393767 U JPH0393767 U JP H0393767U
- Authority
- JP
- Japan
- Prior art keywords
- electrical conductivity
- nutrient solution
- cup
- lid cover
- tip
- 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
- 235000015097 nutrients Nutrition 0.000 claims 3
- 125000006850 spacer group Chemical group 0.000 claims 1
Classifications
-
- Y02P60/216—
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003019U JPH0393767U (enExample) | 1990-01-16 | 1990-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003019U JPH0393767U (enExample) | 1990-01-16 | 1990-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393767U true JPH0393767U (enExample) | 1991-09-25 |
Family
ID=31506861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990003019U Pending JPH0393767U (enExample) | 1990-01-16 | 1990-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393767U (enExample) |
-
1990
- 1990-01-16 JP JP1990003019U patent/JPH0393767U/ja active Pending