GB1304481A - - Google Patents

Info

Publication number
GB1304481A
GB1304481A GB2153771A GB2153771A GB1304481A GB 1304481 A GB1304481 A GB 1304481A GB 2153771 A GB2153771 A GB 2153771A GB 2153771 A GB2153771 A GB 2153771A GB 1304481 A GB1304481 A GB 1304481A
Authority
GB
United Kingdom
Prior art keywords
chamber
pressure
gas
delivered
pressures
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2153771A
Other languages
English (en)
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 filed Critical
Publication of GB1304481A publication Critical patent/GB1304481A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers

Landscapes

  • Measuring Fluid Pressure (AREA)
GB2153771A 1970-02-13 1971-04-19 Expired GB1304481A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005128A FR2079808A5 (enExample) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
GB1304481A true GB1304481A (enExample) 1973-01-24

Family

ID=9050586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2153771A Expired GB1304481A (enExample) 1970-02-13 1971-04-19

Country Status (3)

Country Link
BE (1) BE762363A (enExample)
FR (1) FR2079808A5 (enExample)
GB (1) GB1304481A (enExample)

Also Published As

Publication number Publication date
BE762363A (fr) 1971-07-16
FR2079808A5 (enExample) 1971-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
436 Application for cancellation of endorsement 'licences of right' (sect. 36/1949)
436C Endorsement for 'licences of right' cancelled (sect. 36/1949)
PCNP Patent ceased through non-payment of renewal fee