FR537802A - Planche à dessin à adhérence magnétique - Google Patents

Planche à dessin à adhérence magnétique

Info

Publication number
FR537802A
FR537802A FR537802DA FR537802A FR 537802 A FR537802 A FR 537802A FR 537802D A FR537802D A FR 537802DA FR 537802 A FR537802 A FR 537802A
Authority
FR
France
Prior art keywords
drawing board
magnetic grip
grip drawing
magnetic
board
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
Auguste Botok
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 FR537802A publication Critical patent/FR537802A/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
FR537802D 1921-03-21 1921-03-21 Planche à dessin à adhérence magnétique Expired FR537802A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537802T 1921-03-21

Publications (1)

Publication Number Publication Date
FR537802A true FR537802A (fr) 1922-05-30

Family

ID=8927767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537802D Expired FR537802A (fr) 1921-03-21 1921-03-21 Planche à dessin à adhérence magnétique

Country Status (1)

Country Link
FR (1) FR537802A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939915C (de) * 1951-05-19 1956-03-08 Otto Dipl-Ing Kulcke Vorrichtung zur Sicherung der Parallelfuehrung einer Reissschiene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939915C (de) * 1951-05-19 1956-03-08 Otto Dipl-Ing Kulcke Vorrichtung zur Sicherung der Parallelfuehrung einer Reissschiene

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