NL41671C - - Google Patents

Info

Publication number: NL41671C
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.)

1934-06-04

Publication of NL41671C publication Critical patent/NL41671C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode

NL41671D 1934-06-04 NL41671C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE430975X		1934-06-04

Publications (1)

Publication Number	Publication Date
NL41671C true NL41671C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6483859

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL41671D NL41671C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1934-06-04

Country Status (4)

Country	Link
US (1)	US2087748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR790768A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB430975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1)	NL41671C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE974049C (de) *	1940-12-24	1960-08-25	Patra Patent Treuhand	Elektrische Metalldampf-Hochdruckentladungslampe
NL278794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1961-05-23

0
- NL NL41671D patent/NL41671C/xx active
1935
- 1935-04-06 GB GB10723/35A patent/GB430975A/en not_active Expired
- 1935-05-31 FR FR790768D patent/FR790768A/fr not_active Expired
- 1935-05-31 US US24449A patent/US2087748A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2087748A (en)	1937-07-20
GB430975A (en)	1935-06-27
FR790768A (fr)	1935-11-27

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