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经营范围
发明名称
METHOD OF AND PIG FOR PURIFYING PIPES OR LIKE
摘要
申请公布号
JPS5491965(A)
申请公布日期
1979.07.20
申请号
JP19770160601
申请日期
1977.12.28
申请人
JAPAN JIRAADO PORIPITSUGU KK
发明人
HARII JIEI JIRAADO
分类号
B08B9/053
主分类号
B08B9/053
代理机构
代理人
主权项
地址
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