BE504060A - - Google Patents

Info

Publication number: BE504060A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1950-07-04

Publication of BE504060A publication Critical patent/BE504060A/xx

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)

BE504060D 1950-07-04 BE504060A (US08124317-20120228-C00026.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1021470T		1950-07-04

Publications (1)

Publication Number	Publication Date
BE504060A true BE504060A (US08124317-20120228-C00026.png)

Family

ID=9576983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE504060D BE504060A (US08124317-20120228-C00026.png)	1950-07-04

Country Status (2)

Country	Link
BE (1)	BE504060A (US08124317-20120228-C00026.png)
FR (2)	FR1021470A (US08124317-20120228-C00026.png)

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

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