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发明名称
IN-PIPE LINE INSPECTION DEVICE
摘要
申请公布号
JPH08145737(A)
申请公布日期
1996.06.07
申请号
JP19940292742
申请日期
1994.11.28
申请人
OSAKA GAS CO LTD
发明人
SHIMOJO TOMOHIRO
分类号
G01B11/24;F16L55/00;F17D5/00;G01B11/30;G01D21/00;G01N21/88;G01N21/954;(IPC1-7):G01D21/00
主分类号
G01B11/24
代理机构
代理人
主权项
地址
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