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经营范围
发明名称
Samtaleapparat for lokaltelefonanlæg.
摘要
申请公布号
DK95773(C)
申请公布日期
1963.04.22
申请号
DK19550003652
申请日期
1955.11.09
申请人
AKTIEBOLAGET GYLLING & CO.
发明人
分类号
H04M;(IPC1-7):H04M
主分类号
H04M
代理机构
代理人
主权项
地址
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