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发明名称
Sprinkler head
摘要
申请公布号
US1764570(A)
申请公布日期
1930.06.17
申请号
US19280309704
申请日期
1928.10.02
申请人
CURT LOHMAN JOHN
发明人
LOHMAN JOHN CURT
分类号
A62C37/08;B05B3/04;B05B15/10
主分类号
A62C37/08
代理机构
代理人
主权项
地址
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