SE346670B - - Google Patents
Info
- Publication number
- SE346670B SE346670B SE1417469A SE1417469A SE346670B SE 346670 B SE346670 B SE 346670B SE 1417469 A SE1417469 A SE 1417469A SE 1417469 A SE1417469 A SE 1417469A SE 346670 B SE346670 B SE 346670B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/62—Constructional arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE757530D BE757530A (fr) | 1969-10-16 | Methode d'assemblage d'un poste telephonique a haut-parleur et poste correspondant | |
| SE1417469A SE346670B (de) | 1969-10-16 | 1969-10-16 | |
| DE19707037634 DE7037634U (de) | 1969-10-16 | 1970-10-12 | Freisprechapparat |
| FR7037276A FR2066016A5 (de) | 1969-10-16 | 1970-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1417469A SE346670B (de) | 1969-10-16 | 1969-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE346670B true SE346670B (de) | 1972-07-10 |
Family
ID=20298644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1417469A SE346670B (de) | 1969-10-16 | 1969-10-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE757530A (de) |
| DE (1) | DE7037634U (de) |
| FR (1) | FR2066016A5 (de) |
| SE (1) | SE346670B (de) |
-
0
- BE BE757530D patent/BE757530A/xx unknown
-
1969
- 1969-10-16 SE SE1417469A patent/SE346670B/xx unknown
-
1970
- 1970-10-12 DE DE19707037634 patent/DE7037634U/de not_active Expired
- 1970-10-15 FR FR7037276A patent/FR2066016A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE757530A (fr) | 1971-04-15 |
| DE7037634U (de) | 1971-02-11 |
| FR2066016A5 (de) | 1971-08-06 |