NL97128C - - Google Patents
Info
- Publication number
- NL97128C NL97128C NL97128DA NL97128C NL 97128 C NL97128 C NL 97128C NL 97128D A NL97128D A NL 97128DA NL 97128 C NL97128 C NL 97128C
- 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
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1203938T | 1958-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97128C true NL97128C (xx) |
Family
ID=9672636
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97128D NL97128C (xx) | 1958-07-30 | ||
| NL239700D NL239700A (xx) | 1958-07-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239700D NL239700A (xx) | 1958-07-30 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1203938A (xx) |
| NL (2) | NL239700A (xx) |
-
0
- NL NL97128D patent/NL97128C/xx active
- NL NL239700D patent/NL239700A/xx unknown
-
1958
- 1958-07-30 FR FR1203938D patent/FR1203938A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1203938A (fr) | 1960-01-21 |
| NL239700A (xx) |