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FR870072A - Indicateur de charge de batteries d'accumulateurs - Google Patents

Indicateur de charge de batteries d'accumulateurs

Info

Publication number
FR870072A
FR870072A FR870072DA FR870072A FR 870072 A FR870072 A FR 870072A FR 870072D A FR870072D A FR 870072DA FR 870072 A FR870072 A FR 870072A
Authority
FR
France
Prior art keywords
battery charge
accumulator battery
charge indicator
indicator
accumulator
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ateliers dAviation Louis Breguet SA
Original Assignee
Ateliers dAviation Louis Breguet SA
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 Ateliers dAviation Louis Breguet SA filed Critical Ateliers dAviation Louis Breguet SA
Application granted granted Critical
Publication of FR870072A publication Critical patent/FR870072A/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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/14—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers the body being built into a container

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)
FR870072D 1940-10-29 1940-10-29 Indicateur de charge de batteries d'accumulateurs Expired FR870072A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870072T 1940-10-29

Publications (1)

Publication Number Publication Date
FR870072A true FR870072A (fr) 1942-03-02

Family

ID=9347156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870072D Expired FR870072A (fr) 1940-10-29 1940-10-29 Indicateur de charge de batteries d'accumulateurs

Country Status (1)

Country Link
FR (1) FR870072A (fr)

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