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发明名称
PRODUCTION OF HYDROGEN SULPHIDE
摘要
申请公布号
CA317740(A)
申请公布日期
1931.12.08
申请号
CAD317740
申请日期
申请人
RAYMOND F. BACON
发明人
RAYMOND F. BACON
分类号
主分类号
代理机构
代理人
主权项
地址
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