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发明名称
Vorrichtung zum Zufuehren eines pulverfoermigen Materials
摘要
申请公布号
DE1004145(B)
申请公布日期
1957.03.14
申请号
DE1954K023664
申请日期
1954.10.08
申请人
KONINKLIJKE ZWAVELZUURFABRIEKEN V/H KETJEN N.V.
发明人
WAVEREN KLAAS VAN
分类号
B01J8/00
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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