FR1117854A - Appareil de dessin - Google Patents

Appareil de dessin

Info

Publication number
FR1117854A
FR1117854A FR1117854DA FR1117854A FR 1117854 A FR1117854 A FR 1117854A FR 1117854D A FR1117854D A FR 1117854DA FR 1117854 A FR1117854 A FR 1117854A
Authority
FR
France
Prior art keywords
drawing device
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
Edmond-Paul Girard
Leon Geisser
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 FR1117854A publication Critical patent/FR1117854A/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
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/048—Guides for rulers with T-squares
FR1117854D 1954-07-17 1955-01-14 Appareil de dessin Expired FR1117854A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH768399X 1954-07-17

Publications (1)

Publication Number Publication Date
FR1117854A true FR1117854A (fr) 1956-05-28

Family

ID=4535201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117854D Expired FR1117854A (fr) 1954-07-17 1955-01-14 Appareil de dessin

Country Status (4)

Country Link
CH (1) CH327319A (fr)
DE (1) DE961867C (fr)
FR (1) FR1117854A (fr)
GB (1) GB768399A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137072A (en) * 1961-07-26 1964-06-16 Nell T Henson Drafting board with magnetic t-square
US3214119A (en) * 1964-01-13 1965-10-26 Gaertner Scient Corp Movable carriage and mount
US4383375A (en) * 1981-03-05 1983-05-17 Plan Hold Corporation Drafting apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141658C (fr) *
DE447893C (de) * 1923-12-01 1927-08-05 Lindsay Ernest Edwards Mit einem Dauermagneten versehene Vorrichtung zum Halten der Reissschiene am Zeichenbrett
US2568575A (en) * 1949-10-24 1951-09-18 Lester F Wickman Magnetic t square and drafting board

Also Published As

Publication number Publication date
GB768399A (en) 1957-02-13
DE961867C (de) 1957-04-11
CH327319A (de) 1958-01-31

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