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经营范围
发明名称
Smoothing webs
摘要
申请公布号
GB2025908(A)
申请公布日期
1980.01.30
申请号
GB19790025700
申请日期
1979.07.24
申请人
LOEWY ROBERTSON ENG CO LTD
发明人
分类号
B65H23/022;(IPC1-7):B65H23/02
主分类号
B65H23/022
代理机构
代理人
主权项
地址
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