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发明名称
Improvements in or relating to means for cleaning beer-circulating and like pipe systems
摘要
申请公布号
GB447702(A)
申请公布日期
1936.05.25
申请号
GB19350007118
申请日期
1935.03.07
申请人
WILLIAM ALFRED GRANT
发明人
分类号
B08B9/04
主分类号
B08B9/04
代理机构
代理人
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