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发明名称
ADJUSTABLE PARTICLE COLLECTION APPARATUS
摘要
申请公布号
US3477570(A)
申请公布日期
1969.11.11
申请号
USD3477570
申请日期
1967.10.31
申请人
UNIV. OIL PRODUCTS CO.
发明人
ALFRED A. PETERSEN
分类号
B07B7/08;(IPC1-7):B07B13/04
主分类号
B07B7/08
代理机构
代理人
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