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FR732644A - Ruler with clamping plate for measuring the areas of bar graphs using a ruler planimeter - Google Patents

Ruler with clamping plate for measuring the areas of bar graphs using a ruler planimeter

Info

Publication number
FR732644A
FR732644A FR732644DA FR732644A FR 732644 A FR732644 A FR 732644A FR 732644D A FR732644D A FR 732644DA FR 732644 A FR732644 A FR 732644A
Authority
FR
France
Prior art keywords
ruler
planimeter
areas
measuring
clamping plate
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.)
MATH MECH INST G CORADI
Original Assignee
MATH MECH INST G CORADI
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 MATH MECH INST G CORADI filed Critical MATH MECH INST G CORADI
Application granted granted Critical
Publication of FR732644A publication Critical patent/FR732644A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/26—Measuring arrangements characterised by the use of mechanical techniques for measuring areas, e.g. planimeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR732644D 1932-03-04 1932-03-04 Ruler with clamping plate for measuring the areas of bar graphs using a ruler planimeter Expired FR732644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732644T 1932-03-04

Publications (1)

Publication Number Publication Date
FR732644A true FR732644A (en) 1932-09-23

Family

ID=9122816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732644D Expired FR732644A (en) 1932-03-04 1932-03-04 Ruler with clamping plate for measuring the areas of bar graphs using a ruler planimeter

Country Status (1)

Country Link
FR (1) FR732644A (en)

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