NL292171A - - Google Patents
Info
- Publication number
- NL292171A NL292171A NL292171DA NL292171A NL 292171 A NL292171 A NL 292171A NL 292171D A NL292171D A NL 292171DA NL 292171 A NL292171 A NL 292171A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/276—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using magnetic recording, e.g. on tape
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US248604A US3145813A (en) | 1962-12-31 | 1962-12-31 | Controls for transducer drive on a telephone dialer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL292171A true NL292171A (de) |
Family
ID=22939833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL292171D NL292171A (de) | 1962-12-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3145813A (de) |
| DE (1) | DE1265217B (de) |
| GB (1) | GB1032436A (de) |
| NL (1) | NL292171A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU759343B2 (en) | 1999-04-01 | 2003-04-10 | Imerys Pigments, Inc. | Kaolin pigments, their preparation and use |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500956A (en) * | 1945-04-16 | 1950-03-21 | Westinghouse Electric Corp | Time-delay relay |
| DE1116740B (de) * | 1958-12-23 | 1961-11-09 | Imre Szasz Dipl Ing | Selbsttaetiger Nummernwahlimpulsgeber fuer Teilnehmerstellen in Fernmelde-, insbesondere Fernsprechanlagen |
-
0
- NL NL292171D patent/NL292171A/xx unknown
-
1962
- 1962-12-31 US US248604A patent/US3145813A/en not_active Expired - Lifetime
-
1963
- 1963-03-04 GB GB8477/63A patent/GB1032436A/en not_active Expired
- 1963-10-29 DE DEP32872A patent/DE1265217B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1265217B (de) | 1968-04-04 |
| GB1032436A (en) | 1966-06-08 |
| US3145813A (en) | 1964-08-25 |