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经营范围
发明名称
FILTER ELEMENT
摘要
申请公布号
JPS60189301(A)
申请公布日期
1985.09.26
申请号
JP19840027979
申请日期
1984.02.16
申请人
TEKTRONIX INC
发明人
RARII AARU ROTSUKUUTSUDO
分类号
H01P1/213;H01P1/218
主分类号
H01P1/213
代理机构
代理人
主权项
地址
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