JPS4935216U - - Google Patents
Info
- Publication number
- JPS4935216U JPS4935216U JP7745172U JP7745172U JPS4935216U JP S4935216 U JPS4935216 U JP S4935216U JP 7745172 U JP7745172 U JP 7745172U JP 7745172 U JP7745172 U JP 7745172U JP S4935216 U JPS4935216 U JP S4935216U
- 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.)
- Pending
Links
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7745172U JPS4935216U (en:Method) | 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 |
|---|---|---|---|
| JP7745172U JPS4935216U (en:Method) | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4935216U true JPS4935216U (en:Method) | 1974-03-28 |
Family
ID=27980805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7745172U Pending JPS4935216U (en:Method) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4935216U (en:Method) |
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1972
- 1972-06-30 JP JP7745172U patent/JPS4935216U/ja active Pending