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经营范围
发明名称
METHOD OF CLEANING INSIDE OF PIPE
摘要
申请公布号
JPS63137788(A)
申请公布日期
1988.06.09
申请号
JP19860281981
申请日期
1986.11.28
申请人
MITSUI ENG & SHIPBUILD CO LTD
发明人
KUBO ATSUSHI;ODA RYOJI;OKAMOTO HAJIME
分类号
B08B9/049;B08B9/02
主分类号
B08B9/049
代理机构
代理人
主权项
地址
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