DE147780C - - Google Patents
Info
- Publication number
- DE147780C DE147780C DENDAT147780D DE147780DA DE147780C DE 147780 C DE147780 C DE 147780C DE NDAT147780 D DENDAT147780 D DE NDAT147780D DE 147780D A DE147780D A DE 147780DA DE 147780 C DE147780 C DE 147780C
- Authority
- DE
- Germany
- Prior art keywords
- lines
- switch
- line
- station
- flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/12—Calling substations, e.g. by ringing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Structure Of Telephone Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE147780C true DE147780C (forum.php) |
Family
ID=414926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT147780D Active DE147780C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE147780C (forum.php) |
-
0
- DE DENDAT147780D patent/DE147780C/de active Active
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