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摘要
申请公布号
GB9824757(D0)
申请公布日期
1999.01.06
申请号
GB19980024757
申请日期
1998.11.11
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
发明人
分类号
H04M1/00;H04M1/64;H04M1/65;H04M1/66;H04M1/663;H04M1/725;H04M19/04
主分类号
H04M1/00
代理机构
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