FR442575A - Precision gauge - Google Patents

Precision gauge

Info

Publication number
FR442575A
FR442575A FR442575DA FR442575A FR 442575 A FR442575 A FR 442575A FR 442575D A FR442575D A FR 442575DA FR 442575 A FR442575 A FR 442575A
Authority
FR
France
Prior art keywords
precision gauge
gauge
precision
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)
Inventor
Louis Broquet
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.)
LOUIS BROQUET
Original Assignee
LOUIS BROQUET
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 LOUIS BROQUET filed Critical LOUIS BROQUET
Application granted granted Critical
Publication of FR442575A publication Critical patent/FR442575A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/18—Micrometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR442575D 1911-08-05 1912-04-16 Precision gauge Expired FR442575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH442575X 1911-08-05

Publications (1)

Publication Number Publication Date
FR442575A true FR442575A (en) 1912-09-04

Family

ID=1483729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442575D Expired FR442575A (en) 1911-08-05 1912-04-16 Precision gauge

Country Status (1)

Country Link
FR (1) FR442575A (en)

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