BE504060A - - Google Patents
Info
- Publication number
- BE504060A BE504060A BE504060DA BE504060A BE 504060 A BE504060 A BE 504060A BE 504060D A BE504060D A BE 504060DA BE 504060 A BE504060 A BE 504060A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by ac
- H01H51/32—Frequency relays; Mechanically-tuned relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1021470T | 1950-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504060A true BE504060A (fi) |
Family
ID=9576983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504060D BE504060A (fi) | 1950-07-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE504060A (fi) |
| FR (2) | FR1021470A (fi) |
-
0
- BE BE504060D patent/BE504060A/xx unknown
-
1950
- 1950-07-04 FR FR1021470D patent/FR1021470A/fr not_active Expired
-
1951
- 1951-03-14 FR FR66702D patent/FR66702E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR66702E (fr) | 1957-08-19 |
| FR1021470A (fr) | 1953-02-19 |