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摘要
申请公布号
GB2172548(A)
申请公布日期
1986.09.24
申请号
GB19850007447
申请日期
1985.03.21
申请人
VICTOR GEORGE * KIRBY
发明人
VICTOR GEORGE * KIRBY
分类号
B42F7/04;B42F13/40;(IPC1-7):B42F13/16
主分类号
B42F7/04
代理机构
代理人
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