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发明名称
BURGLAR ALARM FOR USE WITH AN AUTOMATIC GARAGE DOOR OPENER
摘要
申请公布号
US4074269(A)
申请公布日期
1978.02.14
申请号
US19760696754
申请日期
1976.06.16
申请人
HARTLEY, JUSTIN
发明人
HARTLEY, JUSTIN
分类号
G08B13/22;(IPC1-7):H04B7/00
主分类号
G08B13/22
代理机构
代理人
主权项
地址
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