JPS63147978U - - Google Patents
Info
- Publication number
- JPS63147978U JPS63147978U JP3922487U JP3922487U JPS63147978U JP S63147978 U JPS63147978 U JP S63147978U JP 3922487 U JP3922487 U JP 3922487U JP 3922487 U JP3922487 U JP 3922487U JP S63147978 U JPS63147978 U JP S63147978U
- Authority
- JP
- Japan
- Prior art keywords
- air port
- area
- holds
- flow path
- approximately
- 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 2
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3922487U JPS63147978U (en18) | 1987-03-19 | 1987-03-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3922487U JPS63147978U (en18) | 1987-03-19 | 1987-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63147978U true JPS63147978U (en18) | 1988-09-29 |
Family
ID=30852201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3922487U Pending JPS63147978U (en18) | 1987-03-19 | 1987-03-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63147978U (en18) |
-
1987
- 1987-03-19 JP JP3922487U patent/JPS63147978U/ja active Pending