NL244633A - - Google Patents
Info
- Publication number
- NL244633A NL244633A NL244633DA NL244633A NL 244633 A NL244633 A NL 244633A NL 244633D A NL244633D A NL 244633DA NL 244633 A NL244633 A NL 244633A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
- H04M11/027—Annunciator systems for hospitals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI15548A DE1132979B (de) | 1958-10-22 | 1958-10-22 | Lichtruf- und Sprechanlage fuer Krankenhaeuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL244633A true NL244633A (de) |
Family
ID=7185799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL244633D NL244633A (de) | 1958-10-22 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH378376A (de) |
| DE (1) | DE1132979B (de) |
| NL (1) | NL244633A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1441403B1 (de) * | 1963-01-04 | 1970-06-04 | Bohne Dipl Ing Alfred | Elektrisches Schalt- und Signalgeraet fuer Krankenbetten |
-
0
- NL NL244633D patent/NL244633A/xx unknown
-
1958
- 1958-10-22 DE DEI15548A patent/DE1132979B/de active Pending
-
1959
- 1959-10-21 CH CH7968559A patent/CH378376A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1132979B (de) | 1962-07-12 |
| CH378376A (de) | 1964-06-15 |