NL6609239A - - Google Patents
Info
- Publication number
- NL6609239A NL6609239A NL6609239A NL6609239A NL6609239A NL 6609239 A NL6609239 A NL 6609239A NL 6609239 A NL6609239 A NL 6609239A NL 6609239 A NL6609239 A NL 6609239A NL 6609239 A NL6609239 A NL 6609239A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0082643 | 1965-07-01 | ||
| DEB0087097 | 1966-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609239A true NL6609239A (en:Method) | 1967-01-02 |
Family
ID=25967589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609239A NL6609239A (en:Method) | 1965-07-01 | 1966-07-01 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH444918A (en:Method) |
| NL (1) | NL6609239A (en:Method) |
-
1966
- 1966-07-01 CH CH962466A patent/CH444918A/de unknown
- 1966-07-01 NL NL6609239A patent/NL6609239A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH444918A (de) | 1967-10-15 |