NL61337C - - Google Patents

Info

Publication number: NL61337C
Authority: NL; Netherlands

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.)

1941-04-07

Publication of NL61337C publication Critical patent/NL61337C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Electromagnets (AREA)

NL61337D 1941-04-07 NL61337C (US08124317-20120228-C00018.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR2423126X		1941-04-07

Publications (1)

Publication Number	Publication Date
NL61337C true NL61337C (US08124317-20120228-C00018.png)

Family

ID=9685319

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL61337D NL61337C (US08124317-20120228-C00018.png)	1941-04-07

Country Status (4)

Country	Link
US (1)	US2423126A (US08124317-20120228-C00018.png)
BE (1)	BE448077A (US08124317-20120228-C00018.png)
FR (1)	FR959682A (US08124317-20120228-C00018.png)
NL (1)	NL61337C (US08124317-20120228-C00018.png)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US819322A (en) *	1901-11-16	1906-05-01	Union Switch & Signal Co	Electric signaling.
US1234970A (en) *	1914-10-06	1917-07-31	Westinghouse Electric & Mfg Co	Indicating cycle-meter.
US1421269A (en) *	1920-12-16	1922-06-27	Union Switch & Signal Co	Electromagnet
US1743478A (en) *	1927-10-21	1930-01-14	Bell Telephone Labor Inc	Magnetic device
US1832583A (en) *	1929-07-26	1931-11-17	Railway Signal Company Ltd	Rotary electro-magnetic mechanism
US1770673A (en) *	1929-09-11	1930-07-15	Union Switch & Signal Co	Electrical relay
US2203888A (en) *	1938-03-05	1940-06-11	Union Switch & Signal Co	Electrical relay

0
- NL NL61337D patent/NL61337C/xx active
- FR FR959682D patent/FR959682A/fr not_active Expired
- BE BE448077D patent/BE448077A/xx unknown
1943
- 1943-03-24 US US480414A patent/US2423126A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BE448077A (US08124317-20120228-C00018.png)
FR959682A (US08124317-20120228-C00018.png)	1950-03-31
US2423126A (en)	1947-07-01

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