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发明名称
HOOK SWITCH ARRANGEMENT FOR WALL TELEPHONES
摘要
申请公布号
US3458666(A)
申请公布日期
1969.07.29
申请号
USD3458666
申请日期
1965.12.08
申请人
TELEFON AB. LM ERICSSON
发明人
CARL-AXEL STROMER
分类号
H04M1/02;H04M1/08;(IPC1-7):H04M1/08
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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