FR1075471A - Improvement in hydrometers - Google Patents

Improvement in hydrometers

Info

Publication number
FR1075471A
FR1075471A FR1075471DA FR1075471A FR 1075471 A FR1075471 A FR 1075471A FR 1075471D A FR1075471D A FR 1075471DA FR 1075471 A FR1075471 A FR 1075471A
Authority
FR
France
Prior art keywords
hydrometers
improvement
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
French (fr)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain 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 Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR1075471A publication Critical patent/FR1075471A/en
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
    • G01N9/18—Special adaptations for indicating, recording, or control

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)
FR1075471D 1953-03-04 1953-03-04 Improvement in hydrometers Expired FR1075471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1075471T 1953-03-04

Publications (1)

Publication Number Publication Date
FR1075471A true FR1075471A (en) 1954-10-18

Family

ID=9607145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075471D Expired FR1075471A (en) 1953-03-04 1953-03-04 Improvement in hydrometers

Country Status (1)

Country Link
FR (1) FR1075471A (en)

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