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发明名称
Propellers for water craft
摘要
申请公布号
US3275082(A)
申请公布日期
1966.09.27
申请号
US19650481000
申请日期
1965.08.19
申请人
STARK ROBERT E
发明人
STARK ROBERT E.
分类号
B63H1/16;B63H3/00
主分类号
B63H1/16
代理机构
代理人
主权项
地址
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