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发明名称
Filter device
摘要
申请公布号
US3373877(A)
申请公布日期
1968.03.19
申请号
US19640398446
申请日期
1964.09.22
申请人
AJEM LABORATORIES, INC.
发明人
STEWART JAMES M.;PASHAIAN SARK;ROMACK PAUL N.;ARNOLD ORLAN M.
分类号
B01D33/00
主分类号
B01D33/00
代理机构
代理人
主权项
地址
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