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发明名称
Window device
摘要
申请公布号
US1975825(A)
申请公布日期
1934.10.09
申请号
US19330685981
申请日期
1933.08.21
申请人
CLAY EQUIPMENT CORPORATION
发明人
CLAY JOSEPH B.;WILLE WALTER O.
分类号
E05F11/04
主分类号
E05F11/04
代理机构
代理人
主权项
地址
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