AU1431170A - Drawing aid - Google Patents

Drawing aid

Info

Publication number
AU1431170A
AU1431170A AU14311/70A AU1431170A AU1431170A AU 1431170 A AU1431170 A AU 1431170A AU 14311/70 A AU14311/70 A AU 14311/70A AU 1431170 A AU1431170 A AU 1431170A AU 1431170 A AU1431170 A AU 1431170A
Authority
AU
Australia
Prior art keywords
drawing aid
aid
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
AU14311/70A
Other languages
English (en)
Inventor
John David Fell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1431170A publication Critical patent/AU1431170A/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
AU14311/70A 1969-04-26 1970-04-24 Drawing aid Expired AU1431170A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AU1431170A true AU1431170A (en) 1971-10-28

Family

ID=10162643

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14311/70A Expired AU1431170A (en) 1969-04-26 1970-04-24 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
ZA702655B (en) 1971-01-27
FR2040261A1 (enrdf_load_stackoverflow) 1971-01-22
GB1289528A (enrdf_load_stackoverflow) 1972-09-20

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