CH477758A - Ionization manometer - Google Patents

Ionization manometer

Info

Publication number
CH477758A
CH477758A CH573768A CH573768A CH477758A CH 477758 A CH477758 A CH 477758A CH 573768 A CH573768 A CH 573768A CH 573768 A CH573768 A CH 573768A CH 477758 A CH477758 A CH 477758A
Authority
CH
Switzerland
Prior art keywords
ionization manometer
manometer
ionization
Prior art date
Application number
CH573768A
Other languages
German (de)
Inventor
Johannes Van Oostrom Gerardus
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 CH477758A publication Critical patent/CH477758A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
CH573768A 1967-04-21 1968-04-18 Ionization manometer CH477758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6705600A NL6705600A (en) 1967-04-21 1967-04-21

Publications (1)

Publication Number Publication Date
CH477758A true CH477758A (en) 1969-08-31

Family

ID=19799913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH573768A CH477758A (en) 1967-04-21 1968-04-18 Ionization manometer

Country Status (5)

Country Link
CH (1) CH477758A (en)
DE (1) DE1698148A1 (en)
FR (1) FR1569962A (en)
GB (1) GB1227865A (en)
NL (1) NL6705600A (en)

Also Published As

Publication number Publication date
DE1698148A1 (en) 1971-08-12
NL6705600A (en) 1968-10-22
GB1227865A (en) 1971-04-07
FR1569962A (en) 1969-06-06

Similar Documents

Publication Publication Date Title
CH449194A (en) Macchina lavastoviglie
CH477887A (en) Schibob
DE1756201B2 (en) FOERDERER
FI46530B (en) UPPMJUKNINGSMEDELKOMPOSITION FOER TEXTILER
DK126177B (en) ETSEMASKINE
DK138172C (en) HAENGEMAPPE
FI46942C (en) Haukkari
AT273680B (en) Skibob
FI46545B (en) TAETNINGSLIST
CH477758A (en) Ionization manometer
FI46528B (en) TRYCKNINGSFOERFARANDE
FI46511B (en) GASTAET PACKNING
AT285075B (en) SCHLEUDERGIESZKOKILLE
AT282389B (en) Schloßkramme
FR1540238A (en) Manometer
DD61181A1 (en) Mehrspindelfräskopf
DD62630A1 (en) Hochspannungsheizelement
CH485210A (en) Ionization manometer
CH468005A (en) Ionization manometer
FI43349C (en) Väggbeklädnadsplatta
FI43230C (en) Skivformat byggnadselement
AT273516B (en) dragon-fly
ES127594Y (en) Motorcycle-helicopter
FI40430C (en) Smakförbättringsmedel
FI41046C (en) Elklämma

Legal Events

Date Code Title Description
PL Patent ceased