CA150188A - Sound indicator - Google Patents
Sound indicatorInfo
- Publication number
- CA150188A CA150188A CA000150188A CA150188DA CA150188A CA 150188 A CA150188 A CA 150188A CA 000150188 A CA000150188 A CA 000150188A CA 150188D A CA150188D A CA 150188DA CA 150188 A CA150188 A CA 150188A
- Authority
- CA
- Canada
- Prior art keywords
- sound indicator
- indicator
- sound
- 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 |
---|---|---|---|
CA150188T | 1912-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA150188A true CA150188A (en) | 1913-09-02 |
Family
ID=45269902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000150188A Expired CA150188A (en) | 1912-10-21 | 1912-10-21 | Sound indicator |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA150188A (en) |
-
1912
- 1912-10-21 CA CA000150188A patent/CA150188A/en not_active Expired
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