JPS5442660Y2 - - Google Patents
Info
- Publication number
- JPS5442660Y2 JPS5442660Y2 JP9087673U JP9087673U JPS5442660Y2 JP S5442660 Y2 JPS5442660 Y2 JP S5442660Y2 JP 9087673 U JP9087673 U JP 9087673U JP 9087673 U JP9087673 U JP 9087673U JP S5442660 Y2 JPS5442660 Y2 JP S5442660Y2
- 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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9087673U JPS5442660Y2 (en]) | 1973-07-31 | 1973-07-31 | |
| US437740*A US3922489A (en) | 1973-02-05 | 1974-01-29 | Echo microphone of the handy type |
| DE2404724A DE2404724C2 (de) | 1973-02-05 | 1974-02-01 | Handmikrofon mit Nachhalleffekt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9087673U JPS5442660Y2 (en]) | 1973-07-31 | 1973-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5038345U JPS5038345U (en]) | 1975-04-21 |
| JPS5442660Y2 true JPS5442660Y2 (en]) | 1979-12-11 |
Family
ID=28278982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9087673U Expired JPS5442660Y2 (en]) | 1973-02-05 | 1973-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5442660Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823916Y2 (ja) * | 1977-06-22 | 1983-05-21 | 株式会社日本アルミ | 引違サッシの水気密装置 |
| JPS5749509Y2 (en]) * | 1978-08-17 | 1982-10-29 | ||
| JPS5877978U (ja) * | 1981-11-24 | 1983-05-26 | ソニー株式会社 | マイクロホン |
-
1973
- 1973-07-31 JP JP9087673U patent/JPS5442660Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5038345U (en]) | 1975-04-21 |