JPS57155886U - - Google Patents
Info
- Publication number
- JPS57155886U JPS57155886U JP4270981U JP4270981U JPS57155886U JP S57155886 U JPS57155886 U JP S57155886U JP 4270981 U JP4270981 U JP 4270981U JP 4270981 U JP4270981 U JP 4270981U JP S57155886 U JPS57155886 U JP S57155886U
- 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.)
- Granted
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981042709U JPS622862Y2 (nl) | 1981-03-26 | 1981-03-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981042709U JPS622862Y2 (nl) | 1981-03-26 | 1981-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155886U true JPS57155886U (nl) | 1982-09-30 |
JPS622862Y2 JPS622862Y2 (nl) | 1987-01-22 |
Family
ID=29839731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981042709U Expired JPS622862Y2 (nl) | 1981-03-26 | 1981-03-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS622862Y2 (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110299A (ja) * | 1982-12-15 | 1984-06-26 | Sony Corp | ヘッドホン |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018392A (nl) * | 1973-06-22 | 1975-02-26 | ||
JPS51116744U (nl) * | 1975-03-18 | 1976-09-21 |
-
1981
- 1981-03-26 JP JP1981042709U patent/JPS622862Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018392A (nl) * | 1973-06-22 | 1975-02-26 | ||
JPS51116744U (nl) * | 1975-03-18 | 1976-09-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110299A (ja) * | 1982-12-15 | 1984-06-26 | Sony Corp | ヘッドホン |
Also Published As
Publication number | Publication date |
---|---|
JPS622862Y2 (nl) | 1987-01-22 |