(1971). Second preliminary draft of a Convention establishing a European system for the grant of patents with first preliminary draft of the implementing regulations and first preliminary draft of the rules relating to fees. Office of Official Publications of the European Communities.
Chicago Style (17th ed.) CitationSecond Preliminary Draft of a Convention Establishing a European System for the Grant of Patents with First Preliminary Draft of the Implementing Regulations and First Preliminary Draft of the Rules Relating to Fees. Office of Official Publications of the European Communities, 1971.
MLA (9th ed.) CitationSecond Preliminary Draft of a Convention Establishing a European System for the Grant of Patents with First Preliminary Draft of the Implementing Regulations and First Preliminary Draft of the Rules Relating to Fees. Office of Official Publications of the European Communities, 1971.