FR920098A - Verification caliber - Google Patents

Verification caliber

Info

Publication number: FR920098A
Authority: FR; France
Prior art keywords: caliber; verification; verification caliber
Prior art date: 1943-03-23
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

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.)

1943-03-23

Filing date

1945-08-08

Publication date

1947-03-26

1945-08-08 Application filed filed Critical

1947-03-26 Application granted granted Critical

1947-03-26 Publication of FR920098A publication Critical patent/FR920098A/en

Status Expired legal-status Critical Current

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)

1945
- 1945-08-08 FR FR920098D patent/FR920098A/en not_active Expired

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