CH284817A - Strumento di disegno. - Google Patents

Strumento di disegno.

Info

Publication number
CH284817A
CH284817A CH284817DA CH284817A CH 284817 A CH284817 A CH 284817A CH 284817D A CH284817D A CH 284817DA CH 284817 A CH284817 A CH 284817A
Authority
CH
Switzerland
Prior art keywords
drawing tool
tool
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Ferrari Francesco
Original Assignee
Ferrari Francesco
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 Ferrari Francesco filed Critical Ferrari Francesco
Publication of CH284817A publication Critical patent/CH284817A/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K17/00—Continuously-adjustable nibs, e.g. for drawing-pens; Holders therefor
CH284817D 1949-07-09 1950-06-20 Strumento di disegno. CH284817A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT284817X 1949-07-09
IT211049X 1949-10-21

Publications (1)

Publication Number Publication Date
CH284817A true CH284817A (it) 1952-08-15

Family

ID=26327778

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284817D CH284817A (it) 1949-07-09 1950-06-20 Strumento di disegno.

Country Status (3)

Country Link
BE (1) BE496690A (instruction)
CH (1) CH284817A (instruction)
FR (1) FR1020988A (instruction)

Also Published As

Publication number Publication date
BE496690A (instruction)
FR1020988A (fr) 1953-02-12

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