FI23668A - Elektronemitterande elektrod - Google Patents

Elektronemitterande elektrod

Info

Publication number
FI23668A
FI23668A FI23668DA FI23668A FI 23668 A FI23668 A FI 23668A FI 23668D A FI23668D A FI 23668DA FI 23668 A FI23668 A FI 23668A
Authority
FI
Finland
Prior art keywords
electron
free electrodes
electrodes
free
Prior art date
Application number
Other languages
English (en)
Inventor
Veenemans Cornelis Frederik
Original Assignee
Philips Nv
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of FI23668A publication Critical patent/FI23668A/fi

Links

FI23668D 1946-01-04 1946-01-04 Elektronemitterande elektrod FI23668A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI23668T 1946-01-04

Publications (1)

Publication Number Publication Date
FI23668A true FI23668A (fi) 1949-05-10

Family

ID=36885068

Family Applications (1)

Application Number Title Priority Date Filing Date
FI23668D FI23668A (fi) 1946-01-04 1946-01-04 Elektronemitterande elektrod

Country Status (1)

Country Link
FI (1) FI23668A (fi)

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