FR1015823A - Instrument de dessin - Google Patents

Instrument de dessin

Info

Publication number
FR1015823A
FR1015823A FR1015823DA FR1015823A FR 1015823 A FR1015823 A FR 1015823A FR 1015823D A FR1015823D A FR 1015823DA FR 1015823 A FR1015823 A FR 1015823A
Authority
FR
France
Prior art keywords
drawing instrument
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
Zdenek Zych
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 FR1015823A publication Critical patent/FR1015823A/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
    • B43L13/06—Guides for rulers with pivoted guide rods
FR1015823D 1945-10-05 1947-12-30 Instrument de dessin Expired FR1015823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS264628X 1945-10-05

Publications (1)

Publication Number Publication Date
FR1015823A true FR1015823A (fr) 1952-10-24

Family

ID=5451607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015823D Expired FR1015823A (fr) 1945-10-05 1947-12-30 Instrument de dessin

Country Status (3)

Country Link
CH (1) CH264628A (fr)
FR (1) FR1015823A (fr)
GB (1) GB647920A (fr)

Also Published As

Publication number Publication date
GB647920A (en) 1950-12-28
CH264628A (de) 1949-10-31

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