NL6807619A - - Google Patents
Info
- Publication number
- NL6807619A NL6807619A NL6807619A NL6807619A NL6807619A NL 6807619 A NL6807619 A NL 6807619A NL 6807619 A NL6807619 A NL 6807619A NL 6807619 A NL6807619 A NL 6807619A NL 6807619 A NL6807619 A NL 6807619A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
- H04W88/188—Selective call encoders for paging networks, e.g. paging centre devices using frequency address codes
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- 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
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR108427A FR1539014A (en) | 1967-05-30 | 1967-05-30 | Selective call sending device |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6807619A true NL6807619A (en) | 1968-12-02 |
Family
ID=8631941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6807619A NL6807619A (en) | 1967-05-30 | 1968-05-30 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1539014A (en) |
GB (1) | GB1208329A (en) |
NL (1) | NL6807619A (en) |
-
1967
- 1967-05-30 FR FR108427A patent/FR1539014A/en not_active Expired
-
1968
- 1968-05-23 GB GB2469168A patent/GB1208329A/en not_active Expired
- 1968-05-30 NL NL6807619A patent/NL6807619A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1539014A (en) | 1968-09-13 |
GB1208329A (en) | 1970-10-14 |