FR895806A - Périmétreur à lecture directe - Google Patents

Périmétreur à lecture directe

Info

Publication number
FR895806A
FR895806A FR895806DA FR895806A FR 895806 A FR895806 A FR 895806A FR 895806D A FR895806D A FR 895806DA FR 895806 A FR895806 A FR 895806A
Authority
FR
France
Prior art keywords
perimeter
direct read
read
direct
read perimeter
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)
Inventor
Louis-Marie-Antoine Ossedat
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 FR895806A publication Critical patent/FR895806A/fr
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
    • G01B5/0035—Measuring of dimensions of trees

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR895806D 1943-06-24 1943-06-24 Périmétreur à lecture directe Expired FR895806A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895806T 1943-06-24

Publications (1)

Publication Number Publication Date
FR895806A true FR895806A (fr) 1945-02-05

Family

ID=9390898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895806D Expired FR895806A (fr) 1943-06-24 1943-06-24 Périmétreur à lecture directe

Country Status (1)

Country Link
FR (1) FR895806A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914821A (en) * 1989-02-03 1990-04-10 Burlington Optical, Inc. Sizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914821A (en) * 1989-02-03 1990-04-10 Burlington Optical, Inc. Sizer

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