NL71701C - - Google Patents
Info
- Publication number
- NL71701C NL71701C NL71701DA NL71701C NL 71701 C NL71701 C NL 71701C NL 71701D A NL71701D A NL 71701DA NL 71701 C NL71701 C NL 71701C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/06—Hooks; Cradles
- H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL280332X | 1948-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL71701C true NL71701C (es) |
Family
ID=19782276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL71701D NL71701C (es) | 1948-11-13 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH280332A (es) |
| FR (1) | FR999533A (es) |
| GB (1) | GB662380A (es) |
| NL (1) | NL71701C (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916563A (en) * | 1956-03-09 | 1959-12-08 | Executone Inf Sys Inc | Free floating ball-actuated switch |
| DE1134111B (de) * | 1961-06-07 | 1962-08-02 | Richard Bosse & Co | Anordnung fuer Gabelumschalter in Fernsprechapparaten |
-
0
- NL NL71701D patent/NL71701C/xx active
-
1949
- 1949-07-29 GB GB19943/49A patent/GB662380A/en not_active Expired
- 1949-11-12 FR FR999533D patent/FR999533A/fr not_active Expired
- 1949-11-14 CH CH280332D patent/CH280332A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB662380A (en) | 1951-12-05 |
| CH280332A (de) | 1952-01-15 |
| FR999533A (fr) | 1952-02-01 |