CH284817A - Drawing tool. - Google Patents

Drawing tool.

Info

Publication number: CH284817A
Authority: CH; Switzerland
Prior art keywords: drawing tool; tool
Prior art date: 1949-07-09

Application number

Other languages

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.)

1949-07-09

Filing date

1950-06-20

Publication date

1952-08-15

1950-06-20 Application filed by Ferrari Francesco filed Critical Ferrari Francesco

1952-08-15 Publication of CH284817A publication Critical patent/CH284817A/en

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 Drawing tool. CH284817A (en)

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 (en)	1952-08-15

Family

ID=26327778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH284817D CH284817A (en)	1949-07-09	1950-06-20	Drawing tool.

Country Status (3)

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

0
- BE BE496690D patent/BE496690A/fr unknown
1950
- 1950-06-20 CH CH284817D patent/CH284817A/en unknown
- 1950-06-26 FR FR1020988D patent/FR1020988A/en not_active Expired

Also Published As

Publication number	Publication date
BE496690A (en)
FR1020988A (en)	1953-02-12

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