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发明名称
HELICAL CORKSCREWS
摘要
申请公布号
GB2101572(B)
申请公布日期
1983.02.16
申请号
GB19820008168
申请日期
1979.07.09
申请人
HERBERT * ALLEN
发明人
HERBERT * ALLEN
分类号
B67B7/04;(IPC1-7):B67B7/04
主分类号
B67B7/04
代理机构
代理人
主权项
地址
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