BE431177A - - Google Patents

Info

Publication number: BE431177A
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.)

1938-11-19

Publication of BE431177A publication Critical patent/BE431177A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight

BE431177D 1938-11-19 BE431177A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR846271T		1938-11-19

Publications (1)

Publication Number	Publication Date
BE431177A true BE431177A (enrdf_load_stackoverflow)

Family

ID=9313215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE431177D BE431177A (enrdf_load_stackoverflow)	1938-11-19

Country Status (3)

Country	Link
BE (1)	BE431177A (enrdf_load_stackoverflow)
CH (1)	CH208440A (enrdf_load_stackoverflow)
FR (1)	FR846271A (enrdf_load_stackoverflow)

0
- BE BE431177D patent/BE431177A/xx unknown
1938
- 1938-11-19 CH CH208440D patent/CH208440A/de unknown
- 1938-11-19 FR FR846271D patent/FR846271A/fr not_active Expired

Also Published As

Publication number	Publication date
FR846271A (fr)	1939-09-13
CH208440A (de)	1940-01-31

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