FR1186549A - Instrument gradué pour tracés en perspective parallèle - Google Patents

Instrument gradué pour tracés en perspective parallèle

Info

Publication number
FR1186549A
FR1186549A FR1186549DA FR1186549A FR 1186549 A FR1186549 A FR 1186549A FR 1186549D A FR1186549D A FR 1186549DA FR 1186549 A FR1186549 A FR 1186549A
Authority
FR
France
Prior art keywords
parallel perspective
plots
graduated instrument
graduated
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
Other languages
English (en)
Inventor
Rene-Guy Boulet
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 FR1186549A publication Critical patent/FR1186549A/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
    • B43L13/14—Devices for drawing in perspective
    • B43L13/141—Two-dimensional devices
    • B43L13/146—Squares
FR1186549D 1957-11-15 1957-11-15 Instrument gradué pour tracés en perspective parallèle Expired FR1186549A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1186549T 1957-11-15

Publications (1)

Publication Number Publication Date
FR1186549A true FR1186549A (fr) 1959-08-26

Family

ID=9664417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186549D Expired FR1186549A (fr) 1957-11-15 1957-11-15 Instrument gradué pour tracés en perspective parallèle

Country Status (1)

Country Link
FR (1) FR1186549A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279074A (en) * 1963-11-29 1966-10-18 Sr Daniel Joseph Mcquaid Isometric drafting instruments
US3343267A (en) * 1965-09-13 1967-09-26 Universal Drafting Systems Inc Dual purpose drafting machine
US4166322A (en) * 1977-09-09 1979-09-04 Akira Hirano Rulers for making axonometric projection drawings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279074A (en) * 1963-11-29 1966-10-18 Sr Daniel Joseph Mcquaid Isometric drafting instruments
US3343267A (en) * 1965-09-13 1967-09-26 Universal Drafting Systems Inc Dual purpose drafting machine
US4166322A (en) * 1977-09-09 1979-09-04 Akira Hirano Rulers for making axonometric projection drawings

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