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发明名称
Torpedo or the like
摘要
申请公布号
US1998805(A)
申请公布日期
1935.04.23
申请号
US19330701591
申请日期
1933.12.09
申请人
DRIGGS HOUSTON H
发明人
DRIGGS HOUSTON H.
分类号
F42B19/44
主分类号
F42B19/44
代理机构
代理人
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