JPS6230171U - - Google Patents
Info
- Publication number
- JPS6230171U JPS6230171U JP12189385U JP12189385U JPS6230171U JP S6230171 U JPS6230171 U JP S6230171U JP 12189385 U JP12189385 U JP 12189385U JP 12189385 U JP12189385 U JP 12189385U JP S6230171 U JPS6230171 U JP S6230171U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- tip
- filter
- surrounds
- prevention device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12189385U JPS6230171U (ru) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12189385U JPS6230171U (ru) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230171U true JPS6230171U (ru) | 1987-02-23 |
Family
ID=31011579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12189385U Pending JPS6230171U (ru) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230171U (ru) |
-
1985
- 1985-08-08 JP JP12189385U patent/JPS6230171U/ja active Pending