FR374230A - Règle - Google Patents

Règle

Info

Publication number
FR374230A
FR374230A FR374230DA FR374230A FR 374230 A FR374230 A FR 374230A FR 374230D A FR374230D A FR 374230DA FR 374230 A FR374230 A FR 374230A
Authority
FR
France
Prior art keywords
rule
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
John Louis Bartels
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 FR374230A publication Critical patent/FR374230A/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
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G01B3/08—Rulers with scales or marks for direct reading rigid extensible

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR374230D 1907-01-30 1907-01-30 Règle Expired FR374230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR374230T 1907-01-30

Publications (1)

Publication Number Publication Date
FR374230A true FR374230A (fr) 1907-06-07

Family

ID=1420891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR374230D Expired FR374230A (fr) 1907-01-30 1907-01-30 Règle

Country Status (1)

Country Link
FR (1) FR374230A (fr)

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