BE643106A - - Google Patents
Info
- Publication number
- BE643106A BE643106A BE643106A BE643106A BE643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE643106A BE643106A (ja) | 1964-01-29 | 1964-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE643106A BE643106A (ja) | 1964-01-29 | 1964-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643106A true BE643106A (ja) | 1964-05-15 |
Family
ID=3845830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643106A BE643106A (ja) | 1964-01-29 | 1964-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE643106A (ja) |
-
1964
- 1964-01-29 BE BE643106A patent/BE643106A/xx unknown