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经营范围
发明名称
Perfectionnements apportés aux appareils évaporateurs de liquides
摘要
申请公布号
FR1074346(A)
申请公布日期
1954.10.05
申请号
FRD1074346
申请日期
1953.04.07
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
B01D1/22;B01D3/08
主分类号
B01D1/22
代理机构
代理人
主权项
地址
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