“Accurate and clear patent drawings strengthen and enhance patent applications, helping patent examiners who are already overburdened with applications to understand inventions faster.” Russian writer ...
Revised ed. of: The patent drawing book, 1997. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!589487~!0#focus ...
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