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经营范围
发明名称
Lifeboat davit
摘要
申请公布号
US1777980(A)
申请公布日期
1930.10.07
申请号
US19290402699
申请日期
1929.10.26
申请人
MICHEAL O'BRIEN CORNELIUS;JOSEPH PILCHER STEPHEN
发明人
O'BRIEN CORNELIUS MICHEAL;PILCHER STEPHEN JOSEPH
分类号
B63B23/32
主分类号
B63B23/32
代理机构
代理人
主权项
地址
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