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发明名称
Gaserzeuger zur stetigen Vergasung von Steinkohle, insbesondere von backender Steinkohle
摘要
申请公布号
DE704881(C)
申请公布日期
1941.04.09
申请号
DE1939B187885D
申请日期
1939.07.02
申请人
KARL BERGFELD
发明人
BERGFELD KARL
分类号
C10B1/04
主分类号
C10B1/04
代理机构
代理人
主权项
地址
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