JPS6454497U - - Google Patents
Info
- Publication number
- JPS6454497U JPS6454497U JP14845887U JP14845887U JPS6454497U JP S6454497 U JPS6454497 U JP S6454497U JP 14845887 U JP14845887 U JP 14845887U JP 14845887 U JP14845887 U JP 14845887U JP S6454497 U JPS6454497 U JP S6454497U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- reproduction means
- reproduction
- listening
- opened
- 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 3
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14845887U JPS6454497U (ko) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14845887U JPS6454497U (ko) | 1987-09-30 | 1987-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6454497U true JPS6454497U (ko) | 1989-04-04 |
Family
ID=31419803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14845887U Pending JPS6454497U (ko) | 1987-09-30 | 1987-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6454497U (ko) |
-
1987
- 1987-09-30 JP JP14845887U patent/JPS6454497U/ja active Pending