BE380856A - - Google Patents

Info

Publication number: BE380856A
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.)

1930-06-26

Publication of BE380856A publication Critical patent/BE380856A/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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting

BE380856D 1930-06-26 BE380856A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US464077A US1961617A (en)	1930-06-26	1930-06-26	Luminous discharge tube

Publications (1)

Publication Number	Publication Date
BE380856A true BE380856A (enrdf_load_html_response)

Family

ID=23842458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE380856D BE380856A (enrdf_load_html_response)	1930-06-26

Country Status (4)

Country	Link
US (1)	US1961617A (enrdf_load_html_response)
BE (1)	BE380856A (enrdf_load_html_response)
FR (1)	FR719038A (enrdf_load_html_response)
GB (1)	GB389512A (enrdf_load_html_response)

0
- BE BE380856D patent/BE380856A/xx unknown
1930
- 1930-06-26 US US464077A patent/US1961617A/en not_active Expired - Lifetime
1931
- 1931-06-20 GB GB17906/31A patent/GB389512A/en not_active Expired
- 1931-06-23 FR FR719038D patent/FR719038A/fr not_active Expired

Also Published As

Publication number	Publication date
GB389512A (en)	1933-03-20
FR719038A (fr)	1932-02-01
US1961617A (en)	1934-06-05

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