CH238418A - Switching device, in particular for telecommunications installation. - Google Patents
Switching device, in particular for telecommunications installation.Info
- Publication number
- CH238418A CH238418A CH238418DA CH238418A CH 238418 A CH238418 A CH 238418A CH 238418D A CH238418D A CH 238418DA CH 238418 A CH238418 A CH 238418A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching device
- telecommunications installation
- telecommunications
- installation
- switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/02—Multi-position wiper switches
- H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
- H01H67/06—Rotary switches, i.e. having angularly movable wipers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE238418X | 1937-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH238418A true CH238418A (en) | 1945-07-15 |
Family
ID=3866356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH238418D CH238418A (en) | 1937-11-10 | 1938-11-10 | Switching device, in particular for telecommunications installation. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH238418A (en) |
FR (1) | FR845611A (en) |
GB (1) | GB521144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110694B (en) * | 1959-04-11 | 1961-07-13 | Schori Ag Ernst | Selection device for telecommunications, especially telephone systems |
-
1938
- 1938-10-07 GB GB29132/38A patent/GB521144A/en not_active Expired
- 1938-11-04 FR FR845611D patent/FR845611A/en not_active Expired
- 1938-11-10 CH CH238418D patent/CH238418A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110694B (en) * | 1959-04-11 | 1961-07-13 | Schori Ag Ernst | Selection device for telecommunications, especially telephone systems |
Also Published As
Publication number | Publication date |
---|---|
FR845611A (en) | 1939-08-29 |
GB521144A (en) | 1940-05-14 |
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