FR1237693A - Improvements to measuring devices - Google Patents

Improvements to measuring devices

Info

Publication number
FR1237693A
FR1237693A FR807848A FR807848A FR1237693A FR 1237693 A FR1237693 A FR 1237693A FR 807848 A FR807848 A FR 807848A FR 807848 A FR807848 A FR 807848A FR 1237693 A FR1237693 A FR 1237693A
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
FR807848A
Other languages
French (fr)
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.)
English Numbering Machines Ltd
Original Assignee
English Numbering Machines Ltd
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 English Numbering Machines Ltd filed Critical English Numbering Machines Ltd
Application granted granted Critical
Publication of FR1237693A publication Critical patent/FR1237693A/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
    • G01B5/26—Measuring arrangements characterised by the use of mechanical techniques for measuring areas, e.g. planimeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR807848A 1958-11-17 1959-10-19 Improvements to measuring devices Expired FR1237693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1237693X 1958-11-17

Publications (1)

Publication Number Publication Date
FR1237693A true FR1237693A (en) 1960-07-29

Family

ID=10884987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807848A Expired FR1237693A (en) 1958-11-17 1959-10-19 Improvements to measuring devices

Country Status (1)

Country Link
FR (1) FR1237693A (en)

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