BE347900A - - Google Patents

Info

Publication number
BE347900A
BE347900A BE347900DA BE347900A BE 347900 A BE347900 A BE 347900A BE 347900D A BE347900D A BE 347900DA BE 347900 A BE347900 A BE 347900A
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.)
Publication of BE347900A publication Critical patent/BE347900A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
BE347900D 1927-02-12 BE347900A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285073X 1927-02-12

Publications (1)

Publication Number Publication Date
BE347900A true BE347900A (cg-RX-API-DMAC7.html)

Family

ID=19782478

Family Applications (1)

Application Number Title Priority Date Filing Date
BE347900D BE347900A (cg-RX-API-DMAC7.html) 1927-02-12

Country Status (3)

Country Link
BE (1) BE347900A (cg-RX-API-DMAC7.html)
FR (1) FR646577A (cg-RX-API-DMAC7.html)
GB (1) GB285073A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
GB285073A (en) 1928-06-28
FR646577A (fr) 1928-11-13

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