Preliminary Survey of the Dates of Publication of Patent Documents Cited in the Course of Ascertaining Prior Art ("Cut-Off Dates")
Code du document | PCT/TCO/VI/10 |
Réunion(s) connexe(s) | PCT/TCO/VI |
Date de publication | 24 septembre 1976 |
English | Preliminary Survey of the Dates of Publication of Patent Documents Cited in the Course of Ascertaining Prior Art ("Cut-Off Dates") Report prepared by the International Bureau |