CA215076A - Protection du recepteur telephonique - Google Patents
Protection du recepteur telephoniqueInfo
- Publication number
- CA215076A CA215076A CA215076A CA215076DA CA215076A CA 215076 A CA215076 A CA 215076A CA 215076 A CA215076 A CA 215076A CA 215076D A CA215076D A CA 215076DA CA 215076 A CA215076 A CA 215076A
- Authority
- CA
- Canada
- Prior art keywords
- telephone receiver
- receiver shield
- shield
- telephone
- receiver
- 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 |
|---|---|---|---|
| CA215076T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA215076A true CA215076A (fr) | 1922-01-10 |
Family
ID=35109520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA215076A Expired CA215076A (fr) | Protection du recepteur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA215076A (fr) |
-
0
- CA CA215076A patent/CA215076A/fr not_active Expired
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