NL77881C - - Google Patents

Info

Publication number: NL77881C
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.)

1953-02-02

Publication of NL77881C publication Critical patent/NL77881C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break

NL77881D 1953-02-02 NL77881C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL758947X		1953-02-02

Publications (1)

Publication Number	Publication Date
NL77881C true NL77881C (cg-RX-API-DMAC7.html)

Family

ID=19825357

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7908251,B NL175756B (nl)	1953-02-02		Inrichting voor het terugwinnen van warmte in een open haard.
NL77881D NL77881C (cg-RX-API-DMAC7.html)	1953-02-02

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7908251,B NL175756B (nl)	1953-02-02		Inrichting voor het terugwinnen van warmte in een open haard.

Country Status (4)

Country	Link
BE (1)	BE525824A (cg-RX-API-DMAC7.html)
FR (1)	FR1092144A (cg-RX-API-DMAC7.html)
GB (1)	GB758947A (cg-RX-API-DMAC7.html)
NL (2)	NL77881C (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2910495C2 (de) *	1978-03-18	1986-08-28	Mitsubishi Denki K.K., Tokio/Tokyo	Elektrischer Leistungsschalter

0
- NL NLAANVRAGE7908251,B patent/NL175756B/xx unknown
- NL NL77881D patent/NL77881C/xx active
- BE BE525824D patent/BE525824A/xx unknown
1954
- 1954-01-28 GB GB2619/54A patent/GB758947A/en not_active Expired
- 1954-02-01 FR FR1092144D patent/FR1092144A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1092144A (fr)	1955-04-19
NL175756B (nl)
GB758947A (en)	1956-10-10
BE525824A (cg-RX-API-DMAC7.html)

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