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发明名称
GARAGE DOOR LOCKS
摘要
申请公布号
US3452564(A)
申请公布日期
1969.07.01
申请号
USD3452564
申请日期
1967.02.06
申请人
KEYSTONE CONSOLIDATED IND. INC.
发明人
CHARLES G. HALLGREN
分类号
E05B15/02;(IPC1-7):E05B15/02;E05B9/08
主分类号
E05B15/02
代理机构
代理人
主权项
地址
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