JPS4935217U - - Google Patents
Info
- Publication number
- JPS4935217U JPS4935217U JP7745272U JP7745272U JPS4935217U JP S4935217 U JPS4935217 U JP S4935217U JP 7745272 U JP7745272 U JP 7745272U JP 7745272 U JP7745272 U JP 7745272U JP S4935217 U JPS4935217 U JP S4935217U
- 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 |
|---|---|---|---|
| JP7745272U JPS4935217U (hu) | 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 |
|---|---|---|---|
| JP7745272U JPS4935217U (hu) | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4935217U true JPS4935217U (hu) | 1974-03-28 |
Family
ID=27980807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7745272U Pending JPS4935217U (hu) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4935217U (hu) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51115431U (hu) * | 1975-03-12 | 1976-09-18 |
-
1972
- 1972-06-30 JP JP7745272U patent/JPS4935217U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51115431U (hu) * | 1975-03-12 | 1976-09-18 |