FR940738A - Carte perforée pour téléphone automatique - Google Patents
Carte perforée pour téléphone automatiqueInfo
- Publication number
- FR940738A FR940738A FR940738DA FR940738A FR 940738 A FR940738 A FR 940738A FR 940738D A FR940738D A FR 940738DA FR 940738 A FR940738 A FR 940738A
- Authority
- FR
- France
- Prior art keywords
- automatic telephone
- punched card
- punched
- card
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/278—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using punched cards or tapes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR940738T | 1947-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR940738A true FR940738A (fr) | 1948-12-21 |
Family
ID=9464287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR940738D Expired FR940738A (fr) | 1947-02-03 | 1947-02-03 | Carte perforée pour téléphone automatique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR940738A (fr) |
-
1947
- 1947-02-03 FR FR940738D patent/FR940738A/fr not_active Expired
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