专利内容由知识产权出版社提供
专利名称：Swimming flipper发明人：Giovanni Garofalo申请号：US08/167081申请日：19931215公开号：US05443593A公开日：19950822
摘要：Swimming flipper of the type in which the flipper part has at least two or morechannels for restricting and directing the streams of fluid generated during swimming,characterized in that said channels are made with opposite concavities.
申请人：H.T.M. SPORT S.P.A.
代理机构：Larson and Taylor
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