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发明名称
Ultraclean enclosure
摘要
申请公布号
US3277638(A)
申请公布日期
1966.10.11
申请号
US19640338521
申请日期
1964.01.17
申请人
ENVIRCO, INC.
发明人
SOLTIS CHARLES W.
分类号
B01D46/12
主分类号
B01D46/12
代理机构
代理人
主权项
地址
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