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经营范围
发明名称
Fjärrindikeringsanordning
摘要
申请公布号
FI34948(A)
申请公布日期
1965.04.10
申请号
FID34948
申请日期
1963.09.05
申请人
OY L.M. ERICSSON AB
发明人
SEM-SANDBERG SVERRE GEORGE
分类号
B61L25/00;(IPC1-7):B61L25/00
主分类号
B61L25/00
代理机构
代理人
主权项
地址
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