JPH0221699U - - Google Patents
Info
- Publication number
- JPH0221699U JPH0221699U JP9844988U JP9844988U JPH0221699U JP H0221699 U JPH0221699 U JP H0221699U JP 9844988 U JP9844988 U JP 9844988U JP 9844988 U JP9844988 U JP 9844988U JP H0221699 U JPH0221699 U JP H0221699U
- Authority
- JP
- Japan
- Prior art keywords
- curved
- sound collecting
- collecting cup
- headband
- utility
- 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
- 230000002146 bilateral effect Effects 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9844988U JPH0221699U (xx) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9844988U JPH0221699U (xx) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221699U true JPH0221699U (xx) | 1990-02-14 |
Family
ID=31324725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9844988U Pending JPH0221699U (xx) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221699U (xx) |
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1988
- 1988-07-27 JP JP9844988U patent/JPH0221699U/ja active Pending