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AU129291B2 - Automatic apparatus for shading drawings - Google Patents
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AU129291B2 - Automatic apparatus for shading drawings - Google Patents

Automatic apparatus for shading drawings

Info

Publication number
AU129291B2
AU129291B2 AU6464/46A AU646446A AU129291B2 AU 129291 B2 AU129291 B2 AU 129291B2 AU 6464/46 A AU6464/46 A AU 6464/46A AU 646446 A AU646446 A AU 646446A AU 129291 B2 AU129291 B2 AU 129291B2
Authority
AU
Australia
Prior art keywords
shading
drawings
automatic apparatus
automatic
shading drawings
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
AU6464/46A
Other versions
AU646446A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU129291B2 publication Critical patent/AU129291B2/en
Publication of AU646446A publication Critical patent/AU646446A/en
Expired legal-status Critical Current

Links

AU6464/46A 1946-09-06 Automatic apparatus for shading drawings Expired AU129291B2 (en)

Publications (2)

Publication Number Publication Date
AU129291B2 true AU129291B2 (en) 1946-09-09
AU646446A AU646446A (en) 1946-09-09

Family

ID=

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