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发明名称
TEST SYSTEM FOR VOICE SIGNAL ON DIGITAL HIGHWAY
摘要
申请公布号
JPH02109495(A)
申请公布日期
1990.04.23
申请号
JP19880263178
申请日期
1988.10.19
申请人
FUJITSU LTD
发明人
HOSOI MASARU;ONOGUCHI SEIJI
分类号
H04M3/26;H04L12/26;H04Q1/24
主分类号
H04M3/26
代理机构
代理人
主权项
地址
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