FR499652A - Appareil vérificateur de précision - Google Patents

Appareil vérificateur de précision

Info

Publication number
FR499652A
FR499652A FR499652DA FR499652A FR 499652 A FR499652 A FR 499652A FR 499652D A FR499652D A FR 499652DA FR 499652 A FR499652 A FR 499652A
Authority
FR
France
Prior art keywords
verifier
precision
precision verifier
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
Jacques-Emile Languepin
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.)
JACQUES EMILE LANGUEPIN
Original Assignee
JACQUES EMILE LANGUEPIN
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 JACQUES EMILE LANGUEPIN filed Critical JACQUES EMILE LANGUEPIN
Application granted granted Critical
Publication of FR499652A publication Critical patent/FR499652A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/18—Micrometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR499652D 1919-05-15 1919-05-15 Appareil vérificateur de précision Expired FR499652A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR499652T 1919-05-15

Publications (1)

Publication Number Publication Date
FR499652A true FR499652A (fr) 1920-02-18

Family

ID=1534663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499652D Expired FR499652A (fr) 1919-05-15 1919-05-15 Appareil vérificateur de précision

Country Status (1)

Country Link
FR (1) FR499652A (fr)

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