FR983141A - Règle de contrôle d'une surface - Google Patents

Règle de contrôle d'une surface

Info

Publication number
FR983141A
FR983141A FR983141DA FR983141A FR 983141 A FR983141 A FR 983141A FR 983141D A FR983141D A FR 983141DA FR 983141 A FR983141 A FR 983141A
Authority
FR
France
Prior art keywords
check rule
surface check
rule
check
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
Otto Gehri
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 FR983141A publication Critical patent/FR983141A/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
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • G01B5/285—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces for controlling eveness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR983141D 1948-12-08 1949-03-14 Règle de contrôle d'une surface Expired FR983141A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH983141X 1948-12-08

Publications (1)

Publication Number Publication Date
FR983141A true FR983141A (fr) 1951-06-19

Family

ID=4551454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983141D Expired FR983141A (fr) 1948-12-08 1949-03-14 Règle de contrôle d'une surface

Country Status (1)

Country Link
FR (1) FR983141A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250011A (en) * 1963-11-29 1966-05-10 Thomas L Telford Gage
US4633592A (en) * 1984-05-15 1987-01-06 Marcel Wahli Precision rule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250011A (en) * 1963-11-29 1966-05-10 Thomas L Telford Gage
US4633592A (en) * 1984-05-15 1987-01-06 Marcel Wahli Precision rule

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