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发明名称
SYSTEM FOR CONTROLLING INTERRUPTION OF DIGITAL AUDIBLE SIGNAL TONE
摘要
申请公布号
JPH0481062(A)
申请公布日期
1992.03.13
申请号
JP19900192698
申请日期
1990.07.20
申请人
FUJITSU LTD
发明人
SHIMOZONO RYOJI;TSUTSUMI KENJI;ISE NOBORU;FUJIWARA KENJI
分类号
H04M19/02
主分类号
H04M19/02
代理机构
代理人
主权项
地址
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