CA22123A - Microphone - Google Patents
MicrophoneInfo
- Publication number
- CA22123A CA22123A CA000022123A CA22123DA CA22123A CA 22123 A CA22123 A CA 22123A CA 000022123 A CA000022123 A CA 000022123A CA 22123D A CA22123D A CA 22123DA CA 22123 A CA22123 A CA 22123A
- 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 |
---|---|---|---|
CA22123T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA22123A true CA22123A (en) | 1885-07-21 |
Family
ID=45138666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000022123A Expired CA22123A (en) | Microphone |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA22123A (en) |
-
0
- CA CA000022123A patent/CA22123A/en not_active Expired
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