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经营范围
发明名称
Means of communication between a battery pack and a battery powered device
摘要
申请公布号
GB9921601(D0)
申请公布日期
1999.11.17
申请号
GB19990021601
申请日期
1998.03.09
申请人
ERICSSON INC
发明人
分类号
H04M1/73
主分类号
H04M1/73
代理机构
代理人
主权项
地址
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