In accordance with Rule 49(2) the drawings must be so presented as to admit of electronic as well as of direct reproduction by scanning, photography, electrostatic processes, photo offset and micro-filming, in an unlimited number of copies.[Rule 49(2); ]
Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/a_ix_2_2.htm
Date retrieved: 17 May 2021