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经营范围
发明名称
Sliding door structure
摘要
申请公布号
US2361882(A)
申请公布日期
1944.10.31
申请号
US19420467760
申请日期
1942.12.03
申请人
SMITH HARRY T
发明人
SMITH HARRY T.
分类号
E06B3/46
主分类号
E06B3/46
代理机构
代理人
主权项
地址
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