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发明名称
Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process
摘要
申请公布号
GB824474(A)
申请公布日期
1959.12.02
申请号
GB19570033648
申请日期
1957.10.29
申请人
ERWIN PETRICH
发明人
分类号
D06F43/08
主分类号
D06F43/08
代理机构
代理人
主权项
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