FR649157A - Improvements in pantographs - Google Patents

Improvements in pantographs

Info

Publication number
FR649157A
FR649157A FR649157DA FR649157A FR 649157 A FR649157 A FR 649157A FR 649157D A FR649157D A FR 649157DA FR 649157 A FR649157 A FR 649157A
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
Georges Desauge
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 FR649157A publication Critical patent/FR649157A/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
FR649157D 1927-07-09 1927-07-09 Improvements in pantographs Expired FR649157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649157T 1927-07-09

Publications (1)

Publication Number Publication Date
FR649157A true FR649157A (en) 1928-12-19

Family

ID=9003156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649157D Expired FR649157A (en) 1927-07-09 1927-07-09 Improvements in pantographs

Country Status (1)

Country Link
FR (1) FR649157A (en)

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