FR619542A - Compass ruler - Google Patents

Compass ruler

Info

Publication number
FR619542A
FR619542A FR619542DA FR619542A FR 619542 A FR619542 A FR 619542A FR 619542D A FR619542D A FR 619542DA FR 619542 A FR619542 A FR 619542A
Authority
FR
France
Prior art keywords
compass ruler
compass
ruler
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
Alexandre Kagan
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 FR619542A publication Critical patent/FR619542A/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
FR619542D 1925-12-15 1926-07-30 Compass ruler Expired FR619542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE619542X 1925-12-15

Publications (1)

Publication Number Publication Date
FR619542A true FR619542A (en) 1927-04-04

Family

ID=6577360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619542D Expired FR619542A (en) 1925-12-15 1926-07-30 Compass ruler

Country Status (1)

Country Link
FR (1) FR619542A (en)

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