CA219472A - Diaphragme de transmetteur telephonique - Google Patents
Diaphragme de transmetteur telephoniqueInfo
- Publication number
- CA219472A CA219472A CA219472A CA219472DA CA219472A CA 219472 A CA219472 A CA 219472A CA 219472 A CA219472 A CA 219472A CA 219472D A CA219472D A CA 219472DA CA 219472 A CA219472 A CA 219472A
- Authority
- CA
- Canada
- Prior art keywords
- diaphragm
- telephone transmitters
- transmitters
- telephone
- 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 |
|---|---|---|---|
| CA219472T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA219472A true CA219472A (fr) | 1922-06-06 |
Family
ID=35113916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219472A Expired CA219472A (fr) | Diaphragme de transmetteur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA219472A (fr) |
-
0
- CA CA219472A patent/CA219472A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA215088A (fr) | Systeme telephonique | |
| CA223802A (fr) | Embouchure de parleur telephonique | |
| CA218196A (fr) | Diaphrame de phonographe | |
| CA224503A (fr) | Parleur telephonique | |
| CA225670A (fr) | Parleur telephonique | |
| CA218942A (fr) | Transmetteur | |
| CA216499A (fr) | Transmitteur telephonique | |
| CA219260A (fr) | Diaphragme de phonographe | |
| CA226863A (fr) | Diaphragme de boite d'harmonies | |
| CA248306A (fr) | Membrane telephonique | |
| CA215094A (fr) | Systeme telephonique | |
| CA218022A (fr) | Systeme telephonique | |
| CA215090A (fr) | Systeme telephonique | |
| CA216524A (fr) | Systeme telephonique | |
| CA219454A (fr) | Systeme telephonique | |
| CA216058A (fr) | Systeme telephonique | |
| CA221433A (fr) | Systeme telephonique | |
| CA215091A (fr) | Systeme telephonique | |
| CA220170A (fr) | Systeme telephonique | |
| CA218021A (fr) | Systeme telephonique | |
| CA215093A (fr) | Systeme telephonique | |
| CA220102A (fr) | Systeme telephonique | |
| CA217218A (fr) | Systeme telephonique | |
| CA218937A (fr) | Systeme telephonique | |
| CA222508A (fr) | Systeme telephonique |