FR541727A - Curvigraphe - Google Patents

Curvigraphe

Info

Publication number
FR541727A
FR541727A FR541727DA FR541727A FR 541727 A FR541727 A FR 541727A FR 541727D A FR541727D A FR 541727DA FR 541727 A FR541727 A FR 541727A
Authority
FR
France
Prior art keywords
curvigraph
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
English (en)
Inventor
Frederic-Auguste Moulinas
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 FR541727A publication Critical patent/FR541727A/fr
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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/10—Pantographic instruments for copying, enlarging, or diminishing
    • 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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/007—Contour tracing devices
FR541727D 1921-09-28 1921-09-28 Curvigraphe Expired FR541727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541727T 1921-09-28

Publications (1)

Publication Number Publication Date
FR541727A true FR541727A (fr) 1922-08-01

Family

ID=8930364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541727D Expired FR541727A (fr) 1921-09-28 1921-09-28 Curvigraphe

Country Status (1)

Country Link
FR (1) FR541727A (fr)

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