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发明名称
BAND PASS ELECTRIC AND MECHANICAL FILTER
摘要
申请公布号
JPS52134348(A)
申请公布日期
1977.11.10
申请号
JP19770050870
申请日期
1977.05.04
申请人
TELECOMMUNICATIONS SA
发明人
MISHIERU JIYORUJIYU BERUNIERU
分类号
H03H9/46;H03H9/50
主分类号
H03H9/46
代理机构
代理人
主权项
地址
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