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发明名称
Herstellung von Bariumcarbid und Acetylen
摘要
申请公布号
DE517993(C)
申请公布日期
1931.02.13
申请号
DE1928I036287D
申请日期
1928.11.29
申请人
INTERNATIONAL INDUSTRIAL & CHEMICAL COMPANY LIMITED
发明人
分类号
C01B31/30
主分类号
C01B31/30
代理机构
代理人
主权项
地址
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