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经营范围
发明名称
Verfahren zur Azotierung grosser Carbidmengen
摘要
申请公布号
DE565784(C)
申请公布日期
1932.12.07
申请号
DE1928B140219D
申请日期
1928.11.07
申请人
BAYERISCHE STICKSTOFFWERKE AKT.-GES.
发明人
分类号
C01C3/00
主分类号
C01C3/00
代理机构
代理人
主权项
地址
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