FR2127578A5 - - Google Patents
Info
- Publication number
- FR2127578A5 FR2127578A5 FR7203833A FR7203833A FR2127578A5 FR 2127578 A5 FR2127578 A5 FR 2127578A5 FR 7203833 A FR7203833 A FR 7203833A FR 7203833 A FR7203833 A FR 7203833A FR 2127578 A5 FR2127578 A5 FR 2127578A5
- Authority
- FR
- France
- 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
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717104305 DE7104305U (de) | 1971-02-05 | 1971-02-05 | Rufeinrichtung fuer ein elektrisches telefon |
DE2159003A DE2159003C2 (de) | 1971-11-29 | 1971-11-29 | Rufeinrichtung für ein elektrisches Telefon |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2127578A5 true FR2127578A5 (fr) | 1972-10-13 |
Family
ID=25762095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7203833A Expired FR2127578A5 (fr) | 1971-02-05 | 1972-02-04 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3798383A (fr) |
FR (1) | FR2127578A5 (fr) |
IT (1) | IT947304B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574272A (en) * | 1982-10-13 | 1986-03-04 | Northern Telecom Limited | Tone ringer for telephone sets and other telecommunications apparatus |
US9622467B2 (en) * | 2012-05-16 | 2017-04-18 | Wildgame Innovations, Llc | Wild game call |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US300253A (en) * | 1884-06-10 | bdgae w | ||
DE300101C (fr) * | ||||
US2283646A (en) * | 1939-07-21 | 1942-05-19 | Edna Levi | Telephone apparatus and circuit therefor |
US2686835A (en) * | 1954-01-20 | 1954-08-17 | Jay V Zimmerman Company | Telephone and similar communication systems |
-
1972
- 1972-02-04 US US00223551A patent/US3798383A/en not_active Expired - Lifetime
- 1972-02-04 FR FR7203833A patent/FR2127578A5/fr not_active Expired
- 1972-02-04 IT IT20226/72A patent/IT947304B/it active
Also Published As
Publication number | Publication date |
---|---|
IT947304B (it) | 1973-05-21 |
US3798383A (en) | 1974-03-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |