JPS5018657Y1 - - Google Patents
Info
- Publication number
- JPS5018657Y1 JPS5018657Y1 JP12663270U JP12663270U JPS5018657Y1 JP S5018657 Y1 JPS5018657 Y1 JP S5018657Y1 JP 12663270 U JP12663270 U JP 12663270U JP 12663270 U JP12663270 U JP 12663270U JP S5018657 Y1 JPS5018657 Y1 JP S5018657Y1
- 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.)
- Expired
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12663270U JPS5018657Y1 (fr) | 1970-12-18 | 1970-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12663270U JPS5018657Y1 (fr) | 1970-12-18 | 1970-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5018657Y1 true JPS5018657Y1 (fr) | 1975-06-07 |
Family
ID=33086028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12663270U Expired JPS5018657Y1 (fr) | 1970-12-18 | 1970-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5018657Y1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013111298A1 (fr) * | 2012-01-26 | 2013-08-01 | パイオニア株式会社 | Écouteurs |
-
1970
- 1970-12-18 JP JP12663270U patent/JPS5018657Y1/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013111298A1 (fr) * | 2012-01-26 | 2013-08-01 | パイオニア株式会社 | Écouteurs |