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发明名称
Doorstop
摘要
申请公布号
US2325914(A)
申请公布日期
1943.08.03
申请号
US19410399626
申请日期
1941.06.25
申请人
EDWARD HRAHA
发明人
MOBERG ADOLPH L.
分类号
E05C17/44
主分类号
E05C17/44
代理机构
代理人
主权项
地址
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