JPS4940296B1 - - Google Patents
Info
- Publication number
- JPS4940296B1 JPS4940296B1 JP7471570A JP7471570A JPS4940296B1 JP S4940296 B1 JPS4940296 B1 JP S4940296B1 JP 7471570 A JP7471570 A JP 7471570A JP 7471570 A JP7471570 A JP 7471570A JP S4940296 B1 JPS4940296 B1 JP S4940296B1
- 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
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7471570A JPS4940296B1 (forum.php) | 1970-08-21 | 1970-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7471570A JPS4940296B1 (forum.php) | 1970-08-21 | 1970-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940296B1 true JPS4940296B1 (forum.php) | 1974-11-01 |
Family
ID=13555180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7471570A Pending JPS4940296B1 (forum.php) | 1970-08-21 | 1970-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4940296B1 (forum.php) |
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1970
- 1970-08-21 JP JP7471570A patent/JPS4940296B1/ja active Pending