JPS50142427U - - Google Patents
Info
- Publication number
- JPS50142427U JPS50142427U JP5486574U JP5486574U JPS50142427U JP S50142427 U JPS50142427 U JP S50142427U JP 5486574 U JP5486574 U JP 5486574U JP 5486574 U JP5486574 U JP 5486574U JP S50142427 U JPS50142427 U JP S50142427U
- 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.)
- Granted
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974054865U JPS5330897Y2 (https=) | 1974-05-13 | 1974-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974054865U JPS5330897Y2 (https=) | 1974-05-13 | 1974-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50142427U true JPS50142427U (https=) | 1975-11-25 |
| JPS5330897Y2 JPS5330897Y2 (https=) | 1978-08-02 |
Family
ID=28206188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974054865U Expired JPS5330897Y2 (https=) | 1974-05-13 | 1974-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5330897Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141931U (https=) * | 1976-04-21 | 1977-10-27 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306990A (en) * | 1964-01-13 | 1967-02-28 | Motorola Inc | Microphone and speaker structure for miniature receiver and transmitter |
| JPS4842721A (https=) * | 1971-09-28 | 1973-06-21 | ||
| JPS5233963A (en) * | 1975-09-10 | 1977-03-15 | Sumitomo Electric Industries | Method of manufacture of coiled spring of reinforced plastic |
-
1974
- 1974-05-13 JP JP1974054865U patent/JPS5330897Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306990A (en) * | 1964-01-13 | 1967-02-28 | Motorola Inc | Microphone and speaker structure for miniature receiver and transmitter |
| JPS4842721A (https=) * | 1971-09-28 | 1973-06-21 | ||
| JPS5233963A (en) * | 1975-09-10 | 1977-03-15 | Sumitomo Electric Industries | Method of manufacture of coiled spring of reinforced plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141931U (https=) * | 1976-04-21 | 1977-10-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5330897Y2 (https=) | 1978-08-02 |