FR518046A - Advanced graduated compass for precision measurements - Google Patents

Advanced graduated compass for precision measurements

Info

Publication number
FR518046A
FR518046A FR518046A FR518046DA FR518046A FR 518046 A FR518046 A FR 518046A FR 518046 A FR518046 A FR 518046A FR 518046D A FR518046D A FR 518046DA FR 518046 A FR518046 A FR 518046A
Authority
FR
France
Prior art keywords
advanced
precision measurements
compass
graduated
graduated compass
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
FR518046A
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 FR518046A publication Critical patent/FR518046A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B43L9/04—Beam compasses
FR518046A 1920-06-26 1920-06-26 Advanced graduated compass for precision measurements Expired FR518046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR518046T 1920-06-26

Publications (1)

Publication Number Publication Date
FR518046A true FR518046A (en) 1921-05-18

Family

ID=8916064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518046A Expired FR518046A (en) 1920-06-26 1920-06-26 Advanced graduated compass for precision measurements

Country Status (1)

Country Link
FR (1) FR518046A (en)

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