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发明名称
Hose structure
摘要
申请公布号
US1844148(A)
申请公布日期
1932.02.09
申请号
US19280285457
申请日期
1928.06.14
申请人
DUNWOODIE DAVID M
发明人
DUNWOODIE DAVID M.
分类号
F16L33/04
主分类号
F16L33/04
代理机构
代理人
主权项
地址
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