NL31934C - - Google Patents

Info

Publication number
NL31934C
NL31934C NL31934DA NL31934C NL 31934 C NL31934 C NL 31934C NL 31934D A NL31934D A NL 31934DA NL 31934 C NL31934 C NL 31934C
Authority
NL
Netherlands
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 NL31934C publication Critical patent/NL31934C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
NL31934D 1928-09-25 NL31934C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL710006X 1928-09-25

Publications (1)

Publication Number Publication Date
NL31934C true NL31934C (cg-RX-API-DMAC7.html)

Family

ID=19812186

Family Applications (1)

Application Number Title Priority Date Filing Date
NL31934D NL31934C (cg-RX-API-DMAC7.html) 1928-09-25

Country Status (1)

Country Link
NL (1) NL31934C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
NL31934C (cg-RX-API-DMAC7.html)
BE267873A (cg-RX-API-DMAC7.html)
BE283147A (cg-RX-API-DMAC7.html)
BE302117A (cg-RX-API-DMAC7.html)
BE302864A (cg-RX-API-DMAC7.html)
BE303782A (cg-RX-API-DMAC7.html)
BE313010A (cg-RX-API-DMAC7.html)
BE313099A (cg-RX-API-DMAC7.html)
BE317010A (cg-RX-API-DMAC7.html)
BE318611A (cg-RX-API-DMAC7.html)
BE323769A (cg-RX-API-DMAC7.html)
BE331538A (cg-RX-API-DMAC7.html)
BE333487A (cg-RX-API-DMAC7.html)
BE337939A (cg-RX-API-DMAC7.html)
BE341382A (cg-RX-API-DMAC7.html)
BE346318A (cg-RX-API-DMAC7.html)
BE346330A (cg-RX-API-DMAC7.html)
BE346414A (cg-RX-API-DMAC7.html)
BE346912A (cg-RX-API-DMAC7.html)
BE347699A (cg-RX-API-DMAC7.html)
BE347774A (cg-RX-API-DMAC7.html)
BE347852A (cg-RX-API-DMAC7.html)
BE347916A (cg-RX-API-DMAC7.html)
BE347991A (cg-RX-API-DMAC7.html)
BE348032A (cg-RX-API-DMAC7.html)