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发明名称
Trockenes physikalisches Verfahren zur Gewinnung von Reinstkohle
摘要
申请公布号
DE841432(C)
申请公布日期
1952.06.16
申请号
DE1941M004394D
申请日期
1941.12.17
申请人
MELDAU ROBERT DR.-ING.
发明人
MELDAU ROBERT DR.-ING.
分类号
B02C19/00;B03B1/00
主分类号
B02C19/00
代理机构
代理人
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