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经营范围
发明名称
SAND BLOWING NOZZLE
摘要
申请公布号
US3540521(A)
申请公布日期
1970.11.17
申请号
USD3540521
申请日期
1968.06.03
申请人
EATON YALE & TOWNE INC.
发明人
RONALD H. BUCK JR.;REGINALD J. MCLAREN
分类号
B22C15/24;(IPC1-7):B22C15/24
主分类号
B22C15/24
代理机构
代理人
主权项
地址
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