BE405227A - - Google Patents

Info

Publication number: BE405227A
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.)

1933-09-29

Publication of BE405227A publication Critical patent/BE405227A/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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

BE405227D 1933-09-29 BE405227A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE423161X		1933-09-29

Publications (1)

Publication Number	Publication Date
BE405227A true BE405227A (cg-RX-API-DMAC7.html)

Family

ID=6468484

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE405227D BE405227A (cg-RX-API-DMAC7.html)	1933-09-29

Country Status (3)

Country	Link
US (1)	US2087845A (cg-RX-API-DMAC7.html)
BE (1)	BE405227A (cg-RX-API-DMAC7.html)
GB (1)	GB423161A (cg-RX-API-DMAC7.html)

0
- BE BE405227D patent/BE405227A/xx unknown
1934
- 1934-09-18 US US744484A patent/US2087845A/en not_active Expired - Lifetime
- 1934-09-19 GB GB26968/34A patent/GB423161A/en not_active Expired

Also Published As

Publication number	Publication date
US2087845A (en)	1937-07-20
GB423161A (en)	1935-01-25

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