AU447358B2 - Rotary drawing apparatus - Google Patents

Rotary drawing apparatus

Info

Publication number
AU447358B2
AU447358B2 AU25395/71A AU2539571A AU447358B2 AU 447358 B2 AU447358 B2 AU 447358B2 AU 25395/71 A AU25395/71 A AU 25395/71A AU 2539571 A AU2539571 A AU 2539571A AU 447358 B2 AU447358 B2 AU 447358B2
Authority
AU
Australia
Prior art keywords
drawing apparatus
rotary drawing
rotary
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 - Lifetime
Application number
AU25395/71A
Inventor
Robert Mabbott David
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.)
Rotadraw Ltd
Original Assignee
Rotadraw Ltd
Filing date
Publication of AU447358B2 publication Critical patent/AU447358B2/en
Application filed by Rotadraw Ltd filed Critical Rotadraw Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU25395/71A 1971-02-12 Rotary drawing apparatus Expired - Lifetime AU447358B2 (en)

Publications (1)

Publication Number Publication Date
AU447358B2 true AU447358B2 (en)

Family

ID=

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