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发明名称
TRAVELING DEVICE IN PIPE
摘要
申请公布号
JPH04303081(A)
申请公布日期
1992.10.27
申请号
JP19910066851
申请日期
1991.03.29
申请人
TOSHIBA CORP
发明人
SUZUMORI KOICHI
分类号
B25J13/00;B61B13/10;B62D57/024;G01N21/84;G21C17/003
主分类号
B25J13/00
代理机构
代理人
主权项
地址
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