JPS5415621Y2 - - Google Patents
Info
- Publication number
- JPS5415621Y2 JPS5415621Y2 JP1972020302U JP2030272U JPS5415621Y2 JP S5415621 Y2 JPS5415621 Y2 JP S5415621Y2 JP 1972020302 U JP1972020302 U JP 1972020302U JP 2030272 U JP2030272 U JP 2030272U JP S5415621 Y2 JPS5415621 Y2 JP S5415621Y2
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972020302U JPS5415621Y2 (zh) | 1972-02-18 | 1972-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972020302U JPS5415621Y2 (zh) | 1972-02-18 | 1972-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4898132U JPS4898132U (zh) | 1973-11-20 |
| JPS5415621Y2 true JPS5415621Y2 (zh) | 1979-06-22 |
Family
ID=27873745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972020302U Expired JPS5415621Y2 (zh) | 1972-02-18 | 1972-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5415621Y2 (zh) |
-
1972
- 1972-02-18 JP JP1972020302U patent/JPS5415621Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4898132U (zh) | 1973-11-20 |