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经营范围
发明名称
Couching mould for making hollow paper bodies
摘要
申请公布号
GB327055(A)
申请公布日期
1930.03.27
申请号
GB19290015955
申请日期
1929.05.23
申请人
PETER ERNST WINNERTZ
发明人
分类号
D21J7/00
主分类号
D21J7/00
代理机构
代理人
主权项
地址
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