FR87935E - Road retractometer - Google Patents

Road retractometer

Info

Publication number
FR87935E
FR87935E FR17833A FR17833A FR87935E FR 87935 E FR87935 E FR 87935E FR 17833 A FR17833 A FR 17833A FR 17833 A FR17833 A FR 17833A FR 87935 E FR87935 E FR 87935E
Authority
FR
France
Prior art keywords
retractometer
road
road retractometer
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
FR17833A
Other languages
French (fr)
Inventor
Christian Leon Lefevre
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
Priority claimed from FR970147A external-priority patent/FR1389943A/en
Application filed filed Critical
Priority to FR17833A priority Critical patent/FR87935E/en
Application granted granted Critical
Publication of FR87935E publication Critical patent/FR87935E/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
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR17833A 1964-04-08 1965-05-21 Road retractometer Expired FR87935E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17833A FR87935E (en) 1964-04-08 1965-05-21 Road retractometer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR970147A FR1389943A (en) 1964-04-08 1964-04-08 Road retractometer
FR17833A FR87935E (en) 1964-04-08 1965-05-21 Road retractometer

Publications (1)

Publication Number Publication Date
FR87935E true FR87935E (en) 1966-11-04

Family

ID=1366144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17833A Expired FR87935E (en) 1964-04-08 1965-05-21 Road retractometer

Country Status (1)

Country Link
FR (1) FR87935E (en)

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