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经营范围
发明名称
Improvements in or relating to means for mounting rolls of paper or other web material
摘要
申请公布号
GB523376(A)
申请公布日期
1940.07.12
申请号
GB19390000270
申请日期
1939.01.04
申请人
HARRIS-SEYBOLD-POTTER COMPANY
发明人
分类号
B65H16/02
主分类号
B65H16/02
代理机构
代理人
主权项
地址
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