JPH041792U - - Google Patents
Info
- Publication number
- JPH041792U JPH041792U JP4221290U JP4221290U JPH041792U JP H041792 U JPH041792 U JP H041792U JP 4221290 U JP4221290 U JP 4221290U JP 4221290 U JP4221290 U JP 4221290U JP H041792 U JPH041792 U JP H041792U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- water
- volume
- penetrating part
- penetrating
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4221290U JPH041792U (en]) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4221290U JPH041792U (en]) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041792U true JPH041792U (en]) | 1992-01-08 |
Family
ID=31553556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4221290U Pending JPH041792U (en]) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041792U (en]) |
-
1990
- 1990-04-20 JP JP4221290U patent/JPH041792U/ja active Pending
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