GB131568A - - Google Patents

Info

Publication number
GB131568A
GB131568A GB131568DA GB131568A GB 131568 A GB131568 A GB 131568A GB 131568D A GB131568D A GB 131568DA GB 131568 A GB131568 A GB 131568A
Authority
GB
United Kingdom
Prior art keywords
scale
line
reading
lines
octaval
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)
Publication date
Publication of GB131568A publication Critical patent/GB131568A/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)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
GB131568D Expired GB131568A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB131568A true GB131568A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=1725125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131568D Expired GB131568A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB131568A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069393B (enrdf_load_stackoverflow) * 1959-11-19
US4979312A (en) * 1989-07-11 1990-12-25 Wool Arthur L Arch wire torque measuring device
CN102128575A (zh) * 2010-12-16 2011-07-20 成龙 一种万分尺

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069393B (enrdf_load_stackoverflow) * 1959-11-19
US4979312A (en) * 1989-07-11 1990-12-25 Wool Arthur L Arch wire torque measuring device
CN102128575A (zh) * 2010-12-16 2011-07-20 成龙 一种万分尺

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