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经营范围
发明名称
Apparat zur direkten Gewinnung trockener Ammonsalze
摘要
申请公布号
DE529603(C)
申请公布日期
1931.07.15
申请号
DENDATM110397D
申请日期
申请人
MONTECATINI SOCIETA GENERALE PER I'INDUSTRIA MINERARIA ED AGRICOLA
发明人
分类号
C01C1/24
主分类号
C01C1/24
代理机构
代理人
主权项
地址
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