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发明名称
摘要
申请公布号
SE307505(B)
申请公布日期
1969.01.07
申请号
SE19630013427
申请日期
1963.12.04
申请人
WALLBERG A
发明人
WALLBERG A
分类号
D21D5/22;(IPC1-7):D21D5/22
主分类号
D21D5/22
代理机构
代理人
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地址
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