FR1406748A - Appareil pour le tracé de courbes - Google Patents

Appareil pour le tracé de courbes

Info

Publication number
FR1406748A
FR1406748A FR983057A FR983057A FR1406748A FR 1406748 A FR1406748 A FR 1406748A FR 983057 A FR983057 A FR 983057A FR 983057 A FR983057 A FR 983057A FR 1406748 A FR1406748 A FR 1406748A
Authority
FR
France
Prior art keywords
plotting curves
plotting
curves
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
FR983057A
Other languages
English (en)
Inventor
Denys Fisher
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
Priority claimed from GB29472/63A external-priority patent/GB1024438A/en
Application filed filed Critical
Priority to FR983057A priority Critical patent/FR1406748A/fr
Application granted granted Critical
Publication of FR1406748A publication Critical patent/FR1406748A/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
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/08—Non-circular-curve-drawing instruments for drawing involutes
    • 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
    • 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
    • B43L13/20—Curve rulers or templets
    • B43L13/201—Stencils for drawing figures, objects
    • B43L13/205—Stencils for drawing figures, objects geometrical figures

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR983057A 1963-07-25 1964-07-25 Appareil pour le tracé de courbes Expired FR1406748A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR983057A FR1406748A (fr) 1963-07-25 1964-07-25 Appareil pour le tracé de courbes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB29472/63A GB1024438A (en) 1963-07-25 1963-07-25 Designs instruments or apparatus
US384968A US3230624A (en) 1963-07-25 1964-07-24 Designs instruments or apparatus
FR983057A FR1406748A (fr) 1963-07-25 1964-07-25 Appareil pour le tracé de courbes

Publications (1)

Publication Number Publication Date
FR1406748A true FR1406748A (fr) 1965-07-23

Family

ID=27248179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983057A Expired FR1406748A (fr) 1963-07-25 1964-07-25 Appareil pour le tracé de courbes

Country Status (1)

Country Link
FR (1) FR1406748A (fr)

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