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经营范围
发明名称
Improvements in or relating to devices for waxing yarns and threads
摘要
申请公布号
GB377824(A)
申请公布日期
1932.08.04
申请号
GB19310023466
申请日期
1931.08.20
申请人
MELLOR BROMLEY AND COMPANY LIMITED;GUY STORR HELLIWELL
发明人
分类号
B65H71/00
主分类号
B65H71/00
代理机构
代理人
主权项
地址
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