FR538602A - Improvements to pantographs - Google Patents

Improvements to pantographs

Info

Publication number
FR538602A
FR538602A FR538602DA FR538602A FR 538602 A FR538602 A FR 538602A FR 538602D A FR538602D A FR 538602DA FR 538602 A FR538602 A FR 538602A
Authority
FR
France
Prior art keywords
pantographs
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
French (fr)
Inventor
Maurice Leger
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 FR538602A publication Critical patent/FR538602A/en
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
    • B43L13/10—Pantographic instruments for copying, enlarging, or diminishing
FR538602D 1921-07-22 1921-07-22 Improvements to pantographs Expired FR538602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538602T 1921-07-22

Publications (1)

Publication Number Publication Date
FR538602A true FR538602A (en) 1922-06-13

Family

ID=8928288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538602D Expired FR538602A (en) 1921-07-22 1921-07-22 Improvements to pantographs

Country Status (1)

Country Link
FR (1) FR538602A (en)

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