FI13492A - Wehnelt-katod - Google Patents

Wehnelt-katod

Info

Publication number
FI13492A
FI13492A FI13492DA FI13492A FI 13492 A FI13492 A FI 13492A FI 13492D A FI13492D A FI 13492DA FI 13492 A FI13492 A FI 13492A
Authority
FI
Finland
Prior art keywords
wehnelt
cathodes
wehnelt cathodes
Prior art date
Application number
Other languages
English (en)
Inventor
Reerink Engbert Harmen
Mulder Johannes Gijsbe Wilhelm
Original Assignee
Philips Nv
Publication date
Publication of FI13492A publication Critical patent/FI13492A/fi

Links

FI13492D Wehnelt-katod FI13492A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI13492T

Publications (1)

Publication Number Publication Date
FI13492A true FI13492A (fi) 1931-04-24

Family

ID=36875224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI13492D FI13492A (fi) Wehnelt-katod

Country Status (1)

Country Link
FI (1) FI13492A (fi)

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