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发明名称
Propeller drive for outboard motors
摘要
申请公布号
US1931075(A)
申请公布日期
1933.10.17
申请号
US19280267468
申请日期
1928.04.04
申请人
JOHNSON BROTHERS ENGINEERING CORPORATION
发明人
JOHNSON LOUIS JAMES
分类号
B63H20/00;B63H20/14
主分类号
B63H20/00
代理机构
代理人
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地址
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