ZA702655B - Drawing aid - Google Patents

Drawing aid

Info

Publication number
ZA702655B
ZA702655B ZA702655A ZA702655A ZA702655B ZA 702655 B ZA702655 B ZA 702655B ZA 702655 A ZA702655 A ZA 702655A ZA 702655 A ZA702655 A ZA 702655A ZA 702655 B ZA702655 B ZA 702655B
Authority
ZA
South Africa
Prior art keywords
drawing aid
aid
Prior art date
Application number
ZA702655A
Other languages
English (en)
Inventor
J Fell
Original Assignee
J Fell
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 J Fell filed Critical J Fell
Publication of ZA702655B publication Critical patent/ZA702655B/xx

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
ZA702655A 1969-04-26 1970-04-21 Drawing aid ZA702655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2142069 1969-04-26

Publications (1)

Publication Number Publication Date
ZA702655B true ZA702655B (en) 1971-01-27

Family

ID=10162643

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA702655A ZA702655B (en) 1969-04-26 1970-04-21 Drawing aid

Country Status (4)

Country Link
AU (1) AU1431170A (enrdf_load_stackoverflow)
FR (1) FR2040261A1 (enrdf_load_stackoverflow)
GB (1) GB1289528A (enrdf_load_stackoverflow)
ZA (1) ZA702655B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2040261A1 (enrdf_load_stackoverflow) 1971-01-22
AU1431170A (en) 1971-10-28
GB1289528A (enrdf_load_stackoverflow) 1972-09-20

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