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发明名称
Improvements in life saving devices
摘要
申请公布号
GB447523(A)
申请公布日期
1936.05.20
申请号
GB19350020456
申请日期
1935.07.18
申请人
GEORGE FRANCIS WILSON;GEORGE ALOIS EVENDEN
发明人
分类号
B63C9/08
主分类号
B63C9/08
代理机构
代理人
主权项
地址
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