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发明名称
SPRINKLER HEAD FOR AN AUTOMATIC SPRINKLER SYSTEM
摘要
申请公布号
CA23076(S)
申请公布日期
1960.01.18
申请号
CANDAT0023076F
申请日期
申请人
MATTHEW HALL & COMPANY LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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