JPH0181592U - - Google Patents
Info
- Publication number
- JPH0181592U JPH0181592U JP1987176556U JP17655687U JPH0181592U JP H0181592 U JPH0181592 U JP H0181592U JP 1987176556 U JP1987176556 U JP 1987176556U JP 17655687 U JP17655687 U JP 17655687U JP H0181592 U JPH0181592 U JP H0181592U
- Authority
- JP
- Japan
- Prior art keywords
- earplug
- oscillator
- cord
- timer
- main body
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176556U JPH0181592U (xx) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176556U JPH0181592U (xx) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181592U true JPH0181592U (xx) | 1989-05-31 |
Family
ID=31468286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176556U Pending JPH0181592U (xx) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181592U (xx) |
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1987
- 1987-11-19 JP JP1987176556U patent/JPH0181592U/ja active Pending