DE280833C - - Google Patents
Info
- Publication number
- DE280833C DE280833C DENDAT280833D DE280833DA DE280833C DE 280833 C DE280833 C DE 280833C DE NDAT280833 D DENDAT280833 D DE NDAT280833D DE 280833D A DE280833D A DE 280833DA DE 280833 C DE280833 C DE 280833C
- Authority
- DE
- Germany
- Prior art keywords
- private
- keys
- postal
- call
- switch
- 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
- 230000001960 triggered effect Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE280833C true DE280833C (en:Method) |
Family
ID=536621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT280833D Active DE280833C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE280833C (en:Method) |
-
0
- DE DENDAT280833D patent/DE280833C/de active Active
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