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发明名称
BEND DETECTOR PIG
摘要
申请公布号
AR242657(A1)
申请公布日期
1993.04.30
申请号
AR19900315993
申请日期
1990.01.23
申请人
TDW DELAWARE, INC.
发明人
分类号
F16L55/28;G01B5/207;(IPC1-7):F16L1/08;F16L1/032;G01B5/20;G01B7/04;G01B7/28;G01C7/06
主分类号
F16L55/28
代理机构
代理人
主权项
地址
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