NL53045C - - Google Patents
Info
- Publication number
- NL53045C NL53045C NL53045DA NL53045C NL 53045 C NL53045 C NL 53045C NL 53045D A NL53045D A NL 53045DA NL 53045 C NL53045 C NL 53045C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
- H04Q1/34—Impulse regenerators with mechanical or other non-electrical marking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE525741X | 1938-02-26 | ||
| DE207618X | 1938-02-26 | ||
| DE2248774X | 1938-02-26 | ||
| DE1938S0134649 DE696784C (de) | 1938-02-26 | 1938-02-27 | Steuereinrichtung fuer Meldeeinrichtungen, insbesondere fuer Stromstossuebertrager in Fernmeldeanlagen |
| DE1938S0131050 DE693599C (de) | 1938-02-26 | 1938-02-27 | Steuereinrichtung fuer Meldeeinrichtungen, insbesondere fuer Stromstossuebertrager in Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL53045C true NL53045C (en:Method) |
Family
ID=27510143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL53045D NL53045C (en:Method) | 1938-02-26 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE693599C (en:Method) |
| NL (1) | NL53045C (en:Method) |
-
0
- NL NL53045D patent/NL53045C/xx active
-
1938
- 1938-02-27 DE DE1938S0131050 patent/DE693599C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE693599C (de) | 1940-07-15 |