BE547586A - - Google Patents
Info
- Publication number
- BE547586A BE547586A BE547586DA BE547586A BE 547586 A BE547586 A BE 547586A BE 547586D A BE547586D A BE 547586DA BE 547586 A BE547586 A BE 547586A
- 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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE343029X | 1955-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE547586A true BE547586A (de) |
Family
ID=6243285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE547586D BE547586A (de) | 1955-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE547586A (de) |
| CH (1) | CH343029A (de) |
| FR (1) | FR1149090A (de) |
| GB (1) | GB783255A (de) |
-
0
- BE BE547586D patent/BE547586A/xx unknown
-
1956
- 1956-05-04 GB GB13905/56A patent/GB783255A/en not_active Expired
- 1956-05-07 FR FR1149090D patent/FR1149090A/fr not_active Expired
- 1956-05-07 CH CH343029D patent/CH343029A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1149090A (fr) | 1957-12-19 |
| GB783255A (en) | 1957-09-18 |
| CH343029A (de) | 1959-12-15 |