FR549618A - Enregistreur de surfaces - Google Patents

Enregistreur de surfaces

Info

Publication number
FR549618A
FR549618A FR549618DA FR549618A FR 549618 A FR549618 A FR 549618A FR 549618D A FR549618D A FR 549618DA FR 549618 A FR549618 A FR 549618A
Authority
FR
France
Prior art keywords
surface recorder
recorder
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)
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.)
CENTRALE DES BOIS SOC
Original Assignee
CENTRALE DES BOIS SOC
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 CENTRALE DES BOIS SOC filed Critical CENTRALE DES BOIS SOC
Application granted granted Critical
Publication of FR549618A publication Critical patent/FR549618A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR549618D 1922-04-01 1922-04-01 Enregistreur de surfaces Expired FR549618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549618T 1922-04-01

Publications (1)

Publication Number Publication Date
FR549618A true FR549618A (fr) 1923-02-15

Family

ID=8935622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549618D Expired FR549618A (fr) 1922-04-01 1922-04-01 Enregistreur de surfaces

Country Status (1)

Country Link
FR (1) FR549618A (fr)

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