FR710028A - Direct reading thermo-hygrometer device - Google Patents

Direct reading thermo-hygrometer device

Info

Publication number
FR710028A
FR710028A FR710028DA FR710028A FR 710028 A FR710028 A FR 710028A FR 710028D A FR710028D A FR 710028DA FR 710028 A FR710028 A FR 710028A
Authority
FR
France
Prior art keywords
thermo
direct reading
hygrometer device
hygrometer
reading
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)
Inventor
Charles Boileau
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 FR710028A publication Critical patent/FR710028A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers

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)
FR710028D 1930-04-19 1930-04-19 Direct reading thermo-hygrometer device Expired FR710028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR710028T 1930-04-19

Publications (1)

Publication Number Publication Date
FR710028A true FR710028A (en) 1931-08-18

Family

ID=9069893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710028D Expired FR710028A (en) 1930-04-19 1930-04-19 Direct reading thermo-hygrometer device

Country Status (1)

Country Link
FR (1) FR710028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498312A (en) * 1946-04-05 1950-02-21 Svoboda Antonin Multiplying and dividing linkage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498312A (en) * 1946-04-05 1950-02-21 Svoboda Antonin Multiplying and dividing linkage

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