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发明名称
MOTOR OPERATED DOOR
摘要
申请公布号
US3519055(A)
申请公布日期
1970.07.07
申请号
USD3519055
申请日期
1968.12.31
申请人
FREDERICK A. PURDY
发明人
FREDERICK A. PURDY
分类号
E05F15/10;E05F15/16;E05F15/20;(IPC1-7):E05F11/54;E05F15/00
主分类号
E05F15/10
代理机构
代理人
主权项
地址
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