BE390307A - - Google Patents

Info

Publication number: BE390307A
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.)

1931-09-19

Publication of BE390307A publication Critical patent/BE390307A/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
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

BE390307D 1931-09-19 BE390307A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL386586X		1931-09-19

Publications (1)

Publication Number	Publication Date
BE390307A true BE390307A (cg-RX-API-DMAC7.html)

Family

ID=19785713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE390307D BE390307A (cg-RX-API-DMAC7.html)	1931-09-19

Country Status (4)

Country	Link
BE (1)	BE390307A (cg-RX-API-DMAC7.html)
FR (1)	FR741635A (cg-RX-API-DMAC7.html)
GB (1)	GB386586A (cg-RX-API-DMAC7.html)
NL (1)	NL58503B (cg-RX-API-DMAC7.html)

0
- FR FR741635D patent/FR741635A/fr not_active Expired
- BE BE390307D patent/BE390307A/xx unknown
- NL NL58503D patent/NL58503B/xx unknown
1932
- 1932-08-13 GB GB22750/32A patent/GB386586A/en not_active Expired

Also Published As

Publication number	Publication date
FR741635A (cg-RX-API-DMAC7.html)	1933-02-16
GB386586A (en)	1933-01-19
NL58503B (cg-RX-API-DMAC7.html)

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