上课了专利名称:Broadband microstrip antennas发明人:Gunton, David John申请号:EP86310167.1申请日:19861229我不是公主公开号:EP0228297A2公开日:19870708专利内容由知识产权出版社提供正确的站立姿势白羊水瓶专利附图:摘要:An antenna asmbly is provided which compris
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