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发明名称
SPRINKLER HEAD
摘要
申请公布号
US3664586(A)
申请公布日期
1972.05.23
申请号
USD3664586
申请日期
1970.07.06
申请人
CHARLES R. HARRIS SR.
发明人
CHARLES R. HARRIS SR.
分类号
B05B3/06;(IPC1-7):B05B3/08
主分类号
B05B3/06
代理机构
代理人
主权项
地址
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