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发明名称
PRESSURE DELAY RESPONSIVE DEVICE
摘要
申请公布号
US3487185(A)
申请公布日期
1969.12.30
申请号
USD3487185
申请日期
1968.02.28
申请人
NORMAN SCHWEIZER
发明人
NORMAN SCHWEIZER
分类号
H01H35/38;(IPC1-7):H01H35/38
主分类号
H01H35/38
代理机构
代理人
主权项
地址
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