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经营范围
发明名称
Improvements in or relating to closures for bottles and like containers
摘要
申请公布号
GB502847(A)
申请公布日期
1939.03.27
申请号
GB19380014339
申请日期
1938.05.13
申请人
ALUMINUM COMPANY OF AMERICA
发明人
分类号
B21D51/44;B65D41/04
主分类号
B21D51/44
代理机构
代理人
主权项
地址
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