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发明名称
OUTBOARD PROPELLER MECHANISM FOR BARGES
摘要
申请公布号
CA447718(A)
申请公布日期
1948.04.06
申请号
CAD447718
申请日期
申请人
MURRAY AND TREGURTHA
发明人
ARTHUR W. WANZER
分类号
主分类号
代理机构
代理人
主权项
地址
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