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发明名称
Vorrichtung zur Herstellung von hochprozentigem schwefelsaurem Ammoniak
摘要
申请公布号
DE511091(C)
申请公布日期
1930.10.25
申请号
DE1927E035099D
申请日期
1927.01.12
申请人
ESCHWEILER BERGWERKS-VEREIN
发明人
HASENJAEGER DR.-ING. HANS;MIDDELDORF RICHARD
分类号
C01C1/12;C01C1/242
主分类号
C01C1/12
代理机构
代理人
主权项
地址
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