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经营范围
发明名称
Improved flippers
摘要
A flipper for aquatic use made of two hingedly connected parts (3, 5) which enable to folding the blade of the flipper sideways.
申请公布号
AU9557898(A)
申请公布日期
1999.05.03
申请号
AU19980095578
申请日期
1998.10.11
申请人
DANIEL BIRAN
发明人
DANIEL BIRAN
分类号
A63B31/11
主分类号
A63B31/11
代理机构
代理人
主权项
地址
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