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发明名称
SPREADER FOR PARTICULATE MATERIAL
摘要
申请公布号
US3513961(A)
申请公布日期
1970.05.26
申请号
USD3513961
申请日期
1968.08.13
申请人
PROCTOR & SCHWARTZ INC.
发明人
JOHN J. FRANKLIN
分类号
B65G69/00;(IPC1-7):B65G47/19
主分类号
B65G69/00
代理机构
代理人
主权项
地址
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