NL7309187A - - Google Patents

Info

Publication number
NL7309187A
NL7309187A NL7309187A NL7309187A NL7309187A NL 7309187 A NL7309187 A NL 7309187A NL 7309187 A NL7309187 A NL 7309187A NL 7309187 A NL7309187 A NL 7309187A NL 7309187 A NL7309187 A NL 7309187A
Authority
NL
Netherlands
Application number
NL7309187A
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 NL7309187A publication Critical patent/NL7309187A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
NL7309187A 1972-07-14 1973-07-02 NL7309187A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234660A DE2234660C3 (de) 1972-07-14 1972-07-14 Vorrichtung zum Prüfen und Eichen von Balgengaszählern

Publications (1)

Publication Number Publication Date
NL7309187A true NL7309187A (ja) 1974-01-16

Family

ID=5850662

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309187A NL7309187A (ja) 1972-07-14 1973-07-02

Country Status (6)

Country Link
BE (1) BE801884A (ja)
DE (1) DE2234660C3 (ja)
ES (1) ES416555A1 (ja)
FR (1) FR2193197B1 (ja)
GB (1) GB1426480A (ja)
NL (1) NL7309187A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113137994B (zh) * 2020-12-02 2022-03-11 中国原子能科学研究院 一种在线测量过滤131i气体体积的方法

Also Published As

Publication number Publication date
DE2234660C3 (de) 1975-01-30
GB1426480A (en) 1976-02-25
BE801884A (fr) 1973-11-05
FR2193197A1 (ja) 1974-02-15
DE2234660A1 (de) 1974-01-31
FR2193197B1 (ja) 1977-05-13
DE2234660B2 (de) 1974-06-12
ES416555A1 (es) 1976-02-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed