CA23546A - Microphone - Google Patents
MicrophoneInfo
- Publication number
- CA23546A CA23546A CA000023546A CA23546DA CA23546A CA 23546 A CA23546 A CA 23546A CA 000023546 A CA000023546 A CA 000023546A CA 23546D A CA23546D A CA 23546DA CA 23546 A CA23546 A CA 23546A
- Authority
- CA
- Canada
- Prior art keywords
- microphone
- Prior art date
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA23546T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA23546A true CA23546A (fr) | 1886-03-06 |
Family
ID=45140089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000023546A Expired CA23546A (fr) | Microphone |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA23546A (fr) |
-
0
- CA CA000023546A patent/CA23546A/fr not_active Expired
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