JPS4935215U - - Google Patents
Info
- Publication number
- JPS4935215U JPS4935215U JP7745072U JP7745072U JPS4935215U JP S4935215 U JPS4935215 U JP S4935215U JP 7745072 U JP7745072 U JP 7745072U JP 7745072 U JP7745072 U JP 7745072U JP S4935215 U JPS4935215 U JP S4935215U
- 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
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972077450U JPS5610069Y2 (enExample) | 1972-06-30 | 1972-06-30 | |
| US374870A US3870820A (en) | 1972-06-30 | 1973-06-29 | Microphone with different directional modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972077450U JPS5610069Y2 (enExample) | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4935215U true JPS4935215U (enExample) | 1974-03-28 |
| JPS5610069Y2 JPS5610069Y2 (enExample) | 1981-03-05 |
Family
ID=27980803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972077450U Expired JPS5610069Y2 (enExample) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5610069Y2 (enExample) |
-
1972
- 1972-06-30 JP JP1972077450U patent/JPS5610069Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5610069Y2 (enExample) | 1981-03-05 |