IT500210A - - Google Patents
Info
- Publication number
- IT500210A IT500210A IT500210DA IT500210A IT 500210 A IT500210 A IT 500210A IT 500210D A IT500210D A IT 500210DA IT 500210 A IT500210 A IT 500210A
- Authority
- IT
- Italy
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1071092X | 1951-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT500210A true IT500210A (en0) |
Family
ID=7719778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT500210D IT500210A (en0) | 1951-09-06 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1071092A (en0) |
| IT (1) | IT500210A (en0) |
-
0
- IT IT500210D patent/IT500210A/it unknown
-
1952
- 1952-09-05 FR FR1071092D patent/FR1071092A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1071092A (fr) | 1954-08-24 |