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发明名称
BROADCAST EQUIPMENT
摘要
申请公布号
JPS6448542(A)
申请公布日期
1989.02.23
申请号
JP19870204039
申请日期
1987.08.19
申请人
HITACHI LTD;HITACHI TECHNO ENG CO LTD
发明人
TERAYAMA TADATAKA;MATSUMARU HIROSHI
分类号
H04H20/00;H04H20/16;H04H20/61;H04H60/07;H04H60/40
主分类号
H04H20/00
代理机构
代理人
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