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经营范围
发明名称
PAPER MACHINE DRAW ROLL
摘要
申请公布号
GB1522465(A)
申请公布日期
1978.08.23
申请号
GB19770006251
申请日期
1977.02.15
申请人
CYRENNE R
发明人
分类号
D21F2/00;(IPC1-7):D21F2/00
主分类号
D21F2/00
代理机构
代理人
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地址
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