NL67097C - - Google Patents
Info
- Publication number
- NL67097C NL67097C NL67097DA NL67097C NL 67097 C NL67097 C NL 67097C NL 67097D A NL67097D A NL 67097DA NL 67097 C NL67097 C NL 67097C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
- H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB229316X | 1938-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67097C true NL67097C (ko) |
Family
ID=10187373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67097D NL67097C (ko) | 1938-12-14 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH229316A (ko) |
| FR (1) | FR862318A (ko) |
| NL (1) | NL67097C (ko) |
-
0
- NL NL67097D patent/NL67097C/xx active
-
1939
- 1939-12-12 FR FR862318D patent/FR862318A/fr not_active Expired
-
1940
- 1940-02-17 CH CH229316D patent/CH229316A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR862318A (fr) | 1941-03-04 |
| CH229316A (fr) | 1943-10-15 |