CA311027A - Silencieux de telephone - Google Patents
Silencieux de telephoneInfo
- Publication number
- CA311027A CA311027A CA311027A CA311027DA CA311027A CA 311027 A CA311027 A CA 311027A CA 311027 A CA311027 A CA 311027A CA 311027D A CA311027D A CA 311027DA CA 311027 A CA311027 A CA 311027A
- Authority
- CA
- Canada
- Prior art keywords
- muffler
- telephone
- telephone muffler
- 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 |
|---|---|---|---|
| CA311027T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA311027A true CA311027A (fr) | 1931-05-05 |
Family
ID=35270351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA311027A Expired CA311027A (fr) | Silencieux de telephone |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA311027A (fr) |
-
0
- CA CA311027A patent/CA311027A/fr not_active Expired
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