JPS5344423Y2 - - Google Patents
Info
- Publication number
- JPS5344423Y2 JPS5344423Y2 JP10328775U JP10328775U JPS5344423Y2 JP S5344423 Y2 JPS5344423 Y2 JP S5344423Y2 JP 10328775 U JP10328775 U JP 10328775U JP 10328775 U JP10328775 U JP 10328775U JP S5344423 Y2 JPS5344423 Y2 JP S5344423Y2
- 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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10328775U JPS5344423Y2 (de) | 1975-07-25 | 1975-07-25 | |
| US05/789,606 US4150262A (en) | 1974-11-18 | 1977-04-21 | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
| DE2849152A DE2849152C2 (de) | 1974-11-18 | 1978-11-13 | Vorrichtung zur Übermittlung und zum Empfang von Sprache, insbesondere in geräuschvoller Umgebung |
| FR7832130A FR2441983A1 (fr) | 1974-11-18 | 1978-11-14 | Dispositif de transmission et reception de sons vocaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10328775U JPS5344423Y2 (de) | 1975-07-25 | 1975-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5216919U JPS5216919U (de) | 1977-02-05 |
| JPS5344423Y2 true JPS5344423Y2 (de) | 1978-10-25 |
Family
ID=28584686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10328775U Expired JPS5344423Y2 (de) | 1974-11-18 | 1975-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5344423Y2 (de) |
-
1975
- 1975-07-25 JP JP10328775U patent/JPS5344423Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5216919U (de) | 1977-02-05 |