FR443838A - Improvements to measuring devices - Google Patents

Improvements to measuring devices

Info

Publication number
FR443838A
FR443838A FR443838DA FR443838A FR 443838 A FR443838 A FR 443838A FR 443838D A FR443838D A FR 443838DA FR 443838 A FR443838 A FR 443838A
Authority
FR
France
Prior art keywords
measuring devices
measuring
devices
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
George Lester Williams
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR443838A publication Critical patent/FR443838A/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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/04—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B5/043—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR443838D 1912-05-15 1912-05-15 Improvements to measuring devices Expired FR443838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR443838T 1912-05-15

Publications (1)

Publication Number Publication Date
FR443838A true FR443838A (en) 1912-10-03

Family

ID=1484864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443838D Expired FR443838A (en) 1912-05-15 1912-05-15 Improvements to measuring devices

Country Status (1)

Country Link
FR (1) FR443838A (en)

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