BE724391A - - Google Patents
Info
- Publication number
- BE724391A BE724391A BE724391DA BE724391A BE 724391 A BE724391 A BE 724391A BE 724391D A BE724391D A BE 724391DA BE 724391 A BE724391 A BE 724391A
- Authority
- BE
- Belgium
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
- H04M1/6515—Recording arrangements for recording a message from the calling party using magnetic tape
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0062638 | 1968-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724391A true BE724391A (https=) | 1969-05-02 |
Family
ID=7310519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724391D BE724391A (https=) | 1968-06-14 | 1968-11-25 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE724391A (https=) |
| CA (1) | CA930088A (https=) |
| CH (1) | CH486176A (https=) |
| FR (1) | FR1593641A (https=) |
| GB (1) | GB1270814A (https=) |
| NL (1) | NL6817033A (https=) |
-
1968
- 1968-10-14 CH CH1535168A patent/CH486176A/de unknown
- 1968-11-15 FR FR1593641D patent/FR1593641A/fr not_active Expired
- 1968-11-25 BE BE724391D patent/BE724391A/xx unknown
- 1968-11-28 NL NL6817033A patent/NL6817033A/xx unknown
-
1969
- 1969-01-16 CA CA040270A patent/CA930088A/en not_active Expired
- 1969-04-29 GB GB2186569A patent/GB1270814A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6817033A (https=) | 1969-12-16 |
| CA930088A (en) | 1973-07-10 |
| FR1593641A (https=) | 1970-06-01 |
| CH486176A (de) | 1970-02-15 |
| GB1270814A (en) | 1972-04-19 |