FR629933A - Indicateur de gaz - Google Patents

Indicateur de gaz

Info

Publication number
FR629933A
FR629933A FR629933DA FR629933A FR 629933 A FR629933 A FR 629933A FR 629933D A FR629933D A FR 629933DA FR 629933 A FR629933 A FR 629933A
Authority
FR
France
Prior art keywords
gas indicator
indicator
gas
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
Other languages
English (en)
Inventor
Hermann Sewerin
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
Application granted granted Critical
Publication of FR629933A publication Critical patent/FR629933A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR629933D 1926-10-23 1927-02-28 Indicateur de gaz Expired FR629933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE276234X 1926-10-23

Publications (1)

Publication Number Publication Date
FR629933A true FR629933A (fr) 1927-11-19

Family

ID=6028096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629933D Expired FR629933A (fr) 1926-10-23 1927-02-28 Indicateur de gaz

Country Status (3)

Country Link
US (1) US1721977A (fr)
FR (1) FR629933A (fr)
GB (1) GB276234A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472732A (fr) * 1941-05-31
US2456163A (en) * 1945-06-20 1948-12-14 Universal Oil Prod Co Hydrogen meter

Also Published As

Publication number Publication date
GB276234A (en) 1927-08-25
US1721977A (en) 1929-07-23

Similar Documents

Publication Publication Date Title
FR629933A (fr) Indicateur de gaz
FR623660A (fr) épurateur de gaz
FR621110A (fr) Carburateur-distributeur de gaz comprimés
FR621347A (fr) Laveur-dépoussiéreur de gaz
FR625312A (fr) Nouvel indicateur de temps
FR611180A (fr) économiseur de gaz
FR618001A (fr) Economiseur de gaz
FR617373A (fr) Injecteur de gaz
FR625258A (fr) Perfectionnements aux générateurs de gaz
FR626044A (fr) Générateur de gaz réducteurs
FR638804A (fr) Brûleur à gaz
FR612186A (fr) Indicateur de direction de lieux
FR623234A (fr) Fourneau à gaz
FR628832A (fr) Générateur de gaz auto-carburateur
FR646307A (fr) Générateur de gaz
CA265070A (fr) Compteur a gaz, etc.
FR611953A (fr) Pipe
FR642252A (fr) Robinet à gaz
FR610654A (fr) Compteur à gaz sec.
FR619776A (fr) Four à gaz
FR625035A (fr) Allume-feux instantané à gaz
FR33437E (fr) Injecteur de gaz
FR628239A (fr) économiseur de gaz
FR28637E (fr) Densimètre à gaz
CA257622A (fr) Compteur a gaz