FR1029882A - Coordinatographe - Google Patents

Coordinatographe

Info

Publication number
FR1029882A
FR1029882A FR1029882DA FR1029882A FR 1029882 A FR1029882 A FR 1029882A FR 1029882D A FR1029882D A FR 1029882DA FR 1029882 A FR1029882 A FR 1029882A
Authority
FR
France
Prior art keywords
coordinator
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
Georges-Jean Poivilliers
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 FR1029882A publication Critical patent/FR1029882A/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
    • B43L13/16—Devices for drawing in perspective free-hand
    • B43L13/18—Devices for drawing in perspective free-hand having optical or projecting equipment
FR1029882D 1950-12-19 1950-12-19 Coordinatographe Expired FR1029882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1029882T 1950-12-19

Publications (1)

Publication Number Publication Date
FR1029882A true FR1029882A (fr) 1953-06-08

Family

ID=9582123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029882D Expired FR1029882A (fr) 1950-12-19 1950-12-19 Coordinatographe

Country Status (1)

Country Link
FR (1) FR1029882A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808308A (en) * 1954-05-10 1957-10-01 Papelian Adjustable drawing board and support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808308A (en) * 1954-05-10 1957-10-01 Papelian Adjustable drawing board and support

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