FR542451A - Electric warning thermometer - Google Patents

Electric warning thermometer

Info

Publication number
FR542451A
FR542451A FR542451DA FR542451A FR 542451 A FR542451 A FR 542451A FR 542451D A FR542451D A FR 542451DA FR 542451 A FR542451 A FR 542451A
Authority
FR
France
Prior art keywords
electric warning
thermometer
warning thermometer
electric
warning
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
Paul Blanchet
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 FR542451A publication Critical patent/FR542451A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G01K5/16—Measuring temperature based on the expansion or contraction of a material the material being a liquid with electric contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR542451D 1921-10-18 1921-10-18 Electric warning thermometer Expired FR542451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR542451T 1921-10-18

Publications (1)

Publication Number Publication Date
FR542451A true FR542451A (en) 1922-08-12

Family

ID=8930883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542451D Expired FR542451A (en) 1921-10-18 1921-10-18 Electric warning thermometer

Country Status (1)

Country Link
FR (1) FR542451A (en)

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