FR638194A - Parallélographe - Google Patents

Parallélographe

Info

Publication number
FR638194A
FR638194A FR638194DA FR638194A FR 638194 A FR638194 A FR 638194A FR 638194D A FR638194D A FR 638194DA FR 638194 A FR638194 A FR 638194A
Authority
FR
France
Prior art keywords
parallelograph
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
Gustave Nahman
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 FR638194A publication Critical patent/FR638194A/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
FR638194D 1926-07-27 1927-07-25 Parallélographe Expired FR638194A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT638194X 1926-07-27

Publications (1)

Publication Number Publication Date
FR638194A true FR638194A (fr) 1928-05-18

Family

ID=11295143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638194D Expired FR638194A (fr) 1926-07-27 1927-07-25 Parallélographe

Country Status (2)

Country Link
BE (1) BE343953A (fr)
FR (1) FR638194A (fr)

Also Published As

Publication number Publication date
BE343953A (fr)

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