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发明名称
TELEPHONE SYSTEM
摘要
申请公布号
JPS6361539(A)
申请公布日期
1988.03.17
申请号
JP19860205629
申请日期
1986.09.01
申请人
SONY CORP
发明人
YUZAWA KEIJI;FUJITA KOSUKE
分类号
H04M1/00;H04M1/57;H04M1/64
主分类号
H04M1/00
代理机构
代理人
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地址
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