BE441983A - - Google Patents

Info

Publication number: BE441983A
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.)

1940-02-20

Publication of BE441983A publication Critical patent/BE441983A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports

BE441983D 1940-02-20 BE441983A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE870130X		1940-02-20

Publications (1)

Publication Number	Publication Date
BE441983A true BE441983A (cg-RX-API-DMAC7.html)

Family

ID=6804065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE441983D BE441983A (cg-RX-API-DMAC7.html)	1940-02-20

Country Status (3)

Country	Link
BE (1)	BE441983A (cg-RX-API-DMAC7.html)
FR (1)	FR870130A (cg-RX-API-DMAC7.html)
NL (1)	NL55093C (cg-RX-API-DMAC7.html)

0
- BE BE441983D patent/BE441983A/xx unknown
- NL NL55093D patent/NL55093C/xx active
1941
- 1941-02-18 FR FR870130D patent/FR870130A/fr not_active Expired

Also Published As

Publication number	Publication date
FR870130A (fr)	1942-03-03
NL55093C (cg-RX-API-DMAC7.html)

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