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经营范围
发明名称
Connection for containers
摘要
申请公布号
US2382489(A)
申请公布日期
1945.08.14
申请号
US19420450811
申请日期
1942.07.13
申请人
A. O. SMITH CORPORATION
发明人
KOPPEL ERNST R.
分类号
F16L41/08
主分类号
F16L41/08
代理机构
代理人
主权项
地址
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