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发明名称
Drive for motor boats
摘要
申请公布号
US1784354(A)
申请公布日期
1930.12.09
申请号
US19280309880
申请日期
1928.10.02
申请人
FRIED. KRUPP GERMANIAWERFT AKTIENGESELLSCHAFT
发明人
HAUSSMANN KARL
分类号
B63H23/00
主分类号
B63H23/00
代理机构
代理人
主权项
地址
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