FR509584A - Appareil à hachurer - Google Patents

Appareil à hachurer

Info

Publication number
FR509584A
FR509584A FR509584A FR509584DA FR509584A FR 509584 A FR509584 A FR 509584A FR 509584 A FR509584 A FR 509584A FR 509584D A FR509584D A FR 509584DA FR 509584 A FR509584 A FR 509584A
Authority
FR
France
Prior art keywords
hatching device
hatching
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
FR509584A
Other languages
English (en)
Inventor
Charles Muller Saint-Leger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES MULLER SAINT LEGER
Original Assignee
CHARLES MULLER SAINT 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 by CHARLES MULLER SAINT LEGER filed Critical CHARLES MULLER SAINT LEGER
Application granted granted Critical
Publication of FR509584A publication Critical patent/FR509584A/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
    • B43L13/24—Devices for generating stepwise movements of drawing equipment, e.g. for hatching
FR509584A 1919-03-03 1920-02-09 Appareil à hachurer Expired FR509584A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH139764X 1919-03-03

Publications (1)

Publication Number Publication Date
FR509584A true FR509584A (fr) 1920-11-13

Family

ID=4396891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509584A Expired FR509584A (fr) 1919-03-03 1920-02-09 Appareil à hachurer

Country Status (2)

Country Link
FR (1) FR509584A (fr)
GB (1) GB139764A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8918105D0 (en) * 1989-08-08 1989-09-20 Nat Res Dev Echo planar imaging using 180grad pulses

Also Published As

Publication number Publication date
GB139764A (en) 1920-09-02

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