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发明名称
Improvements in or relating to the manufacture of free gold leaf
摘要
申请公布号
GB456749(A)
申请公布日期
1936.11.13
申请号
GB19350014052
申请日期
1935.05.13
申请人
THE PEERLESS GOLD LEAF COMPANY LIMITED
发明人
分类号
B21C37/02
主分类号
B21C37/02
代理机构
代理人
主权项
地址
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