JPS631744U - - Google Patents
Info
- Publication number
- JPS631744U JPS631744U JP9641386U JP9641386U JPS631744U JP S631744 U JPS631744 U JP S631744U JP 9641386 U JP9641386 U JP 9641386U JP 9641386 U JP9641386 U JP 9641386U JP S631744 U JPS631744 U JP S631744U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- utility
- scope
- air intake
- cavity chamber
- 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
Landscapes
- Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9641386U JPS631744U (zh) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9641386U JPS631744U (zh) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631744U true JPS631744U (zh) | 1988-01-07 |
Family
ID=30962129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9641386U Pending JPS631744U (zh) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631744U (zh) |
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1986
- 1986-06-24 JP JP9641386U patent/JPS631744U/ja active Pending