FR558336A - étanchéimétre - Google Patents

étanchéimétre

Info

Publication number
FR558336A
FR558336A FR558336DA FR558336A FR 558336 A FR558336 A FR 558336A FR 558336D A FR558336D A FR 558336DA FR 558336 A FR558336 A FR 558336A
Authority
FR
France
Prior art keywords
waterproof meter
waterproof
meter
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
Edouard-Gaston Bachelard
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 FR558336A publication Critical patent/FR558336A/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR558336D 1922-11-06 1922-11-06 étanchéimétre Expired FR558336A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR558336T 1922-11-06

Publications (1)

Publication Number Publication Date
FR558336A true FR558336A (fr) 1923-08-25

Family

ID=8941510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR558336D Expired FR558336A (fr) 1922-11-06 1922-11-06 étanchéimétre

Country Status (1)

Country Link
FR (1) FR558336A (fr)

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