FR38388E - Appareil de précision à dessiner - Google Patents

Appareil de précision à dessiner

Info

Publication number
FR38388E
FR38388E FR38388DA FR38388E FR 38388 E FR38388 E FR 38388E FR 38388D A FR38388D A FR 38388DA FR 38388 E FR38388 E FR 38388E
Authority
FR
France
Prior art keywords
drawing device
precision drawing
precision
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
Pierre-Albert Babeix
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 FR38388E publication Critical patent/FR38388E/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
    • B43L13/08—Protractor heads
FR38388D 1930-01-30 1930-01-30 Appareil de précision à dessiner Expired FR38388E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38388T 1930-01-30

Publications (1)

Publication Number Publication Date
FR38388E true FR38388E (fr) 1931-05-30

Family

ID=8674884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38388D Expired FR38388E (fr) 1930-01-30 1930-01-30 Appareil de précision à dessiner

Country Status (1)

Country Link
FR (1) FR38388E (fr)

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