JPS63123655U - - Google Patents
Info
- Publication number
- JPS63123655U JPS63123655U JP1376887U JP1376887U JPS63123655U JP S63123655 U JPS63123655 U JP S63123655U JP 1376887 U JP1376887 U JP 1376887U JP 1376887 U JP1376887 U JP 1376887U JP S63123655 U JPS63123655 U JP S63123655U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- sound
- collection tube
- sound waves
- sound collection
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1376887U JPS63123655U (no) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1376887U JPS63123655U (no) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123655U true JPS63123655U (no) | 1988-08-11 |
Family
ID=30803140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1376887U Pending JPS63123655U (no) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123655U (no) |
-
1987
- 1987-02-03 JP JP1376887U patent/JPS63123655U/ja active Pending