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发明名称
SPRAY GENERATOR
摘要
申请公布号
US3698695(A)
申请公布日期
1972.10.17
申请号
USD3698695
申请日期
1970.12.28
申请人
H.H. ROBERTSON CO.
发明人
JOHN S. ANDREWS
分类号
E21F5/02;(IPC1-7):B01F3/04
主分类号
E21F5/02
代理机构
代理人
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