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发明名称
METHOD OF WASHING AND DISINFECTING PIPELINES USEING VACUUM
摘要
申请公布号
PL142159(B1)
申请公布日期
1987.09.30
申请号
PL19840246399
申请日期
1984.02.24
申请人
发明人
分类号
B08B;B08B9/02;(IPC1-7):B08B9/02
主分类号
B08B
代理机构
代理人
主权项
地址
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