FR920098A - Verification caliber - Google Patents

Verification caliber

Info

Publication number
FR920098A
FR920098A FR920098DA FR920098A FR 920098 A FR920098 A FR 920098A FR 920098D A FR920098D A FR 920098DA FR 920098 A FR920098 A FR 920098A
Authority
FR
France
Prior art keywords
caliber
verification
verification caliber
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
Paul Waldemar Johnson
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 filed Critical
Application granted granted Critical
Publication of FR920098A publication Critical patent/FR920098A/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
    • G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/40—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR920098D 1943-03-23 1945-08-08 Verification caliber Expired FR920098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US920098XA 1943-03-23 1943-03-23

Publications (1)

Publication Number Publication Date
FR920098A true FR920098A (en) 1947-03-26

Family

ID=22230777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920098D Expired FR920098A (en) 1943-03-23 1945-08-08 Verification caliber

Country Status (1)

Country Link
FR (1) FR920098A (en)

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