CH373782A - Device for the transmission and storage of conversations, in particular telephone conversations - Google Patents
Device for the transmission and storage of conversations, in particular telephone conversationsInfo
- Publication number
- CH373782A CH373782A CH6517958A CH6517958A CH373782A CH 373782 A CH373782 A CH 373782A CH 6517958 A CH6517958 A CH 6517958A CH 6517958 A CH6517958 A CH 6517958A CH 373782 A CH373782 A CH 373782A
- Authority
- CH
- Switzerland
- Prior art keywords
- conversations
- transmission
- storage
- particular telephone
- telephone conversations
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA573460 | 1957-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH373782A true CH373782A (en) | 1963-12-15 |
Family
ID=25560418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6517958A CH373782A (en) | 1957-10-18 | 1958-10-18 | Device for the transmission and storage of conversations, in particular telephone conversations |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU241233B1 (en) |
BE (1) | BE572146A (en) |
CH (1) | CH373782A (en) |
DE (1) | DE1140605B (en) |
FR (1) | FR1245563A (en) |
GB (1) | GB868770A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1190049B (en) * | 1963-08-19 | 1965-04-01 | Sennheiser Electronic | Answering machine |
US4715060A (en) * | 1985-07-15 | 1987-12-22 | Lipscher Bernard N | Door message apparatus with telephone answering device |
US9503568B1 (en) * | 2016-06-30 | 2016-11-22 | Captioncall, Llc | Detecting dial tone on a telephone line |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856621C (en) * | 1939-02-12 | 1952-11-24 | Schallband Syndikat A G | Device for automatic recording of telephone calls |
AT177813B (en) * | 1950-09-23 | 1954-03-10 | Promundo Treuunternehmen Schaa | Telephonograph with answering machine |
-
0
- BE BE572146D patent/BE572146A/xx unknown
-
1958
- 1958-10-13 GB GB32569/58A patent/GB868770A/en not_active Expired
- 1958-10-17 DE DED29156A patent/DE1140605B/en active Pending
- 1958-10-18 CH CH6517958A patent/CH373782A/en unknown
- 1958-10-18 FR FR776972A patent/FR1245563A/en not_active Expired
-
1959
- 1959-07-03 AU AU50470/59A patent/AU241233B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1140605B (en) | 1962-12-06 |
FR1245563A (en) | 1960-11-10 |
AU241233B1 (en) | 1960-01-14 |
BE572146A (en) | |
GB868770A (en) | 1961-05-25 |
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