JPS57100385U - - Google Patents
Info
- Publication number
- JPS57100385U JPS57100385U JP17720880U JP17720880U JPS57100385U JP S57100385 U JPS57100385 U JP S57100385U JP 17720880 U JP17720880 U JP 17720880U JP 17720880 U JP17720880 U JP 17720880U JP S57100385 U JPS57100385 U JP S57100385U
- Authority
- JP
- Japan
- 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
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17720880U JPS57100385U (ja) | 1980-12-09 | 1980-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17720880U JPS57100385U (ja) | 1980-12-09 | 1980-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57100385U true JPS57100385U (ja) | 1982-06-21 |
Family
ID=29970880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17720880U Pending JPS57100385U (ja) | 1980-12-09 | 1980-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100385U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146497A (ja) * | 1987-12-03 | 1989-06-08 | Meisei Electric Co Ltd | 骨伝導通話方法 |
-
1980
- 1980-12-09 JP JP17720880U patent/JPS57100385U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146497A (ja) * | 1987-12-03 | 1989-06-08 | Meisei Electric Co Ltd | 骨伝導通話方法 |