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发明名称
Perfectionnements relatifs au séchage ou à la filtration des mélanges de liquideset de solides
摘要
申请公布号
FR718434(A)
申请公布日期
1932.01.25
申请号
FRD718434
申请日期
1931.06.09
申请人
GOODLASS WALL AND LEAD INDUSTRIES LTD
发明人
分类号
B01D29/25;B01D33/11
主分类号
B01D29/25
代理机构
代理人
主权项
地址
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