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发明名称
PRODUCTION OF ZINC
摘要
申请公布号
CA313348(A)
申请公布日期
1931.07.21
申请号
CAD313348
申请日期
申请人
HANS NEUMARK;CONWAY FREIHERR VON GIRSEWALD
发明人
HANS NEUMARK;CONWAY FREIHERR VON GIRSEWALD
分类号
主分类号
代理机构
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