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发明名称
SAMPLE CAPSULE AND FILTERING MECHANISM
摘要
申请公布号
US3540857(A)
申请公布日期
1970.11.17
申请号
USD3540857
申请日期
1968.01.22
申请人
BECKMAN INSTRUMENTS INC.
发明人
DONALD N. MARTIN
分类号
B01D35/00;B01L3/00;(IPC1-7):B01D29/36
主分类号
B01D35/00
代理机构
代理人
主权项
地址
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