FR22781E - Combination instrument for precision measurements - Google Patents

Combination instrument for precision measurements

Info

Publication number
FR22781E
FR22781E FR22781A FR22781DA FR22781E FR 22781 E FR22781 E FR 22781E FR 22781 A FR22781 A FR 22781A FR 22781D A FR22781D A FR 22781DA FR 22781 E FR22781 E FR 22781E
Authority
FR
France
Prior art keywords
combination instrument
precision measurements
measurements
precision
instrument
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
FR22781A
Other languages
French (fr)
Inventor
Charles Dognibene
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.)
CHARLES DOGNIBENE
Original Assignee
CHARLES DOGNIBENE
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 CHARLES DOGNIBENE filed Critical CHARLES DOGNIBENE
Application granted granted Critical
Publication of FR22781E publication Critical patent/FR22781E/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
    • G01B3/20—Slide gauges
FR22781A 1920-02-21 1920-02-21 Combination instrument for precision measurements Expired FR22781E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22781T 1920-02-21

Publications (1)

Publication Number Publication Date
FR22781E true FR22781E (en) 1921-08-23

Family

ID=8661603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22781A Expired FR22781E (en) 1920-02-21 1920-02-21 Combination instrument for precision measurements

Country Status (1)

Country Link
FR (1) FR22781E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541821A (en) * 1946-06-22 1951-02-13 Kneissler Walter Micrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541821A (en) * 1946-06-22 1951-02-13 Kneissler Walter Micrometer

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