NL80839C - - Google Patents

Info

Publication number
NL80839C
NL80839C NL80839DA NL80839C NL 80839 C NL80839 C NL 80839C NL 80839D A NL80839D A NL 80839DA NL 80839 C NL80839 C NL 80839C
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 NL80839C publication Critical patent/NL80839C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
NL80839D 1950-08-19 NL80839C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1041892X 1950-08-19

Publications (1)

Publication Number Publication Date
NL80839C true NL80839C (fr)

Family

ID=7716493

Family Applications (2)

Application Number Title Priority Date Filing Date
NL80839D NL80839C (fr) 1950-08-19
NL6818358.A NL161542B (nl) 1950-08-19 Verbetering van een werkwijze voor het behandelen van een ondergrondse formatie, waarin zich een put uitstrekt.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6818358.A NL161542B (nl) 1950-08-19 Verbetering van een werkwijze voor het behandelen van een ondergrondse formatie, waarin zich een put uitstrekt.

Country Status (2)

Country Link
FR (1) FR1041892A (fr)
NL (2) NL161542B (fr)

Also Published As

Publication number Publication date
FR1041892A (fr) 1953-10-27
NL161542B (nl)

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