FR976459A - Mechanical chopper - Google Patents

Mechanical chopper

Info

Publication number
FR976459A
FR976459A FR976459DA FR976459A FR 976459 A FR976459 A FR 976459A FR 976459D A FR976459D A FR 976459DA FR 976459 A FR976459 A FR 976459A
Authority
FR
France
Prior art keywords
mechanical chopper
chopper
mechanical
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
Marcel Musi
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 FR976459A publication Critical patent/FR976459A/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
    • B43L13/24—Devices for generating stepwise movements of drawing equipment, e.g. for hatching
FR976459D 1948-12-14 1948-12-14 Mechanical chopper Expired FR976459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976459T 1948-12-14

Publications (1)

Publication Number Publication Date
FR976459A true FR976459A (en) 1951-03-19

Family

ID=9518823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976459D Expired FR976459A (en) 1948-12-14 1948-12-14 Mechanical chopper

Country Status (1)

Country Link
FR (1) FR976459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745657A (en) * 1971-06-28 1973-07-17 F Gonzalez Drafting instrument for drawing parallel lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745657A (en) * 1971-06-28 1973-07-17 F Gonzalez Drafting instrument for drawing parallel lines

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