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经营范围
发明名称
Procédé de fabrication de gaz nitreux
摘要
申请公布号
FR731436(A)
申请公布日期
1932.09.02
申请号
FRD731436
申请日期
1932.02.15
申请人
BAMAG-MEGUIN AKTIENGESELLSCHAFT
发明人
分类号
C01B21/26
主分类号
C01B21/26
代理机构
代理人
主权项
地址
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