NL140059B - Drukverschil-meetinrichting. - Google Patents

Drukverschil-meetinrichting.

Info

Publication number
NL140059B
NL140059B NL666607313A NL140059DA NL140059B NL 140059 B NL140059 B NL 140059B NL 666607313 A NL666607313 A NL 666607313A NL 140059D A NL140059D A NL 140059DA NL 140059 B NL140059 B NL 140059B
Authority
NL
Netherlands
Prior art keywords
pressure measurement
difference pressure
difference
measurement
pressure
Prior art date
Application number
NL666607313A
Other languages
English (en)
Original Assignee
Lummus Co
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 NL140059B publication Critical patent/NL140059B/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
NL666607313A 1948-04-20 Drukverschil-meetinrichting. NL140059B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272094X 1948-04-20

Publications (1)

Publication Number Publication Date
NL140059B true NL140059B (nl)

Family

ID=19781977

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666607313A NL140059B (nl) 1948-04-20 Drukverschil-meetinrichting.

Country Status (2)

Country Link
CH (1) CH272094A (nl)
NL (1) NL140059B (nl)

Also Published As

Publication number Publication date
CH272094A (de) 1950-11-30

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