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经营范围
发明名称
ROTATABLE CONNECTION
摘要
申请公布号
US3426308(A)
申请公布日期
1969.02.04
申请号
USD3426308
申请日期
1965.11.29
申请人
BELL TELEPHONE LAB. INC.
发明人
JOHAN R. ANDERSEN;ARNOLD R. SMITH;ANDREW H. WILLIAMSON JR.
分类号
B60R16/02;B60R16/027;H01R35/02;(IPC1-7):H01R39/02
主分类号
B60R16/02
代理机构
代理人
主权项
地址
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