CH278791A - Telephone set. - Google Patents
Telephone set.Info
- Publication number
- CH278791A CH278791A CH278791DA CH278791A CH 278791 A CH278791 A CH 278791A CH 278791D A CH278791D A CH 278791DA CH 278791 A CH278791 A CH 278791A
- Authority
- CH
- Switzerland
- Prior art keywords
- telephone set
- telephone
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE278791X | 1949-03-30 | ||
DE11049X | 1949-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH278791A true CH278791A (en) | 1951-10-31 |
Family
ID=25748629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH278791D CH278791A (en) | 1949-03-30 | 1949-11-10 | Telephone set. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH278791A (en) |
-
1949
- 1949-11-10 CH CH278791D patent/CH278791A/en unknown
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