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发明名称
CONDUIT SECTIONS
摘要
申请公布号
US3545493(A)
申请公布日期
1970.12.08
申请号
USD3545493
申请日期
1968.12.02
申请人
PHONE DUCS INC.
发明人
JERRY H. FREEMAN
分类号
F16L9/127;F16L9/18;H02G9/06;(IPC1-7):F16L9/18
主分类号
F16L9/127
代理机构
代理人
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地址
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