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经营范围
发明名称
METHOD AND DEVICE FOR SWEEPING PIPELINE
摘要
申请公布号
JPH06254524(A)
申请公布日期
1994.09.13
申请号
JP19930044221
申请日期
1993.03.05
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
UEDA SATOSHI;YANO KOSAKU;SUGIYAMA TATSUO
分类号
B08B9/053;B08B9/04
主分类号
B08B9/053
代理机构
代理人
主权项
地址
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