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经营范围
发明名称
Process for the recovery of solvents in chemical cleaning
摘要
申请公布号
GB685889(A)
申请公布日期
1953.01.14
申请号
GB19500029096
申请日期
1950.11.28
申请人
RUDOLF DECKER;HELLMUTH HOLZ
发明人
分类号
B01D5/00
主分类号
B01D5/00
代理机构
代理人
主权项
地址
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