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发明名称
SIGNAL
摘要
申请公布号
JPS538909(A)
申请公布日期
1978.01.26
申请号
JP19760082343
申请日期
1976.07.09
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KAWASAKI MASAO
分类号
B61L5/18;G08B5/36;G08G1/07;G08G1/095;H05B37/02
主分类号
B61L5/18
代理机构
代理人
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地址
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