JPS4938417Y1 - - Google Patents
Info
- Publication number
- JPS4938417Y1 JPS4938417Y1 JP9609470U JP9609470U JPS4938417Y1 JP S4938417 Y1 JPS4938417 Y1 JP S4938417Y1 JP 9609470 U JP9609470 U JP 9609470U JP 9609470 U JP9609470 U JP 9609470U JP S4938417 Y1 JPS4938417 Y1 JP S4938417Y1
- 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
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9609470U JPS4938417Y1 (en) | 1970-09-29 | 1970-09-29 | |
| US184404A US3693752A (en) | 1970-09-29 | 1971-09-28 | Loud speaker system |
| DE2148466A DE2148466C3 (en) | 1970-09-29 | 1971-09-28 | Public address system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9609470U JPS4938417Y1 (en) | 1970-09-29 | 1970-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4938417Y1 true JPS4938417Y1 (en) | 1974-10-22 |
Family
ID=33259084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9609470U Expired JPS4938417Y1 (en) | 1970-09-29 | 1970-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4938417Y1 (en) |
-
1970
- 1970-09-29 JP JP9609470U patent/JPS4938417Y1/ja not_active Expired