CA242320A - Appareil telegraphique et telephonique - Google Patents
Appareil telegraphique et telephoniqueInfo
- Publication number
- CA242320A CA242320A CA242320A CA242320DA CA242320A CA 242320 A CA242320 A CA 242320A CA 242320 A CA242320 A CA 242320A CA 242320D A CA242320D A CA 242320DA CA 242320 A CA242320 A CA 242320A
- Authority
- CA
- Canada
- Prior art keywords
- telegraphic
- telephonic apparatus
- telephonic
- 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 |
|---|---|---|---|
| CA242320T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA242320A true CA242320A (fr) | 1924-08-19 |
Family
ID=35146351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA242320A Expired CA242320A (fr) | Appareil telegraphique et telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA242320A (fr) |
-
0
- CA CA242320A patent/CA242320A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA237629A (fr) | Systeme telephonique | |
| CA242320A (fr) | Appareil telegraphique et telephonique | |
| CA239447A (fr) | Appareil telegraphique | |
| CA243071A (fr) | Recepteur telephonique | |
| CA244042A (fr) | Appareil telephonique | |
| CA241611A (fr) | Dispositif de telegraphe | |
| CA237250A (fr) | Appareil de telegraphe a lecture directe | |
| CA241852A (fr) | Systeme telegraphique | |
| CA241856A (fr) | Systeme telegraphique | |
| CA244215A (fr) | Systeme telegraphique | |
| CA246686A (fr) | Recepteur telephonique | |
| CA239860A (fr) | Appareil de transmission | |
| CA241381A (fr) | Appareil a parler | |
| CA237104A (fr) | Systeme telephonique | |
| CA237105A (fr) | Systeme telephonique | |
| CA237254A (fr) | Systeme telephonique | |
| CA237255A (fr) | Systeme telephonique | |
| CA237256A (fr) | Systeme telephonique | |
| CA237620A (fr) | Systeme telephonique | |
| CA237621A (fr) | Systeme telephonique | |
| CA237623A (fr) | Systeme telephonique | |
| CA237625A (fr) | Systeme telephonique | |
| CA237626A (fr) | Systeme telephonique | |
| CA237627A (fr) | Systeme telephonique | |
| CA237630A (fr) | Systeme telephonique |