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发明名称
Improvements in or relating to double-walled paper or like bags
摘要
申请公布号
GB830421(A)
申请公布日期
1960.03.16
申请号
GB19570003291
申请日期
1957.01.30
申请人
JOB DAY & SONS LIMITED
发明人
NAYLOR JAMES
分类号
B65D5/06;B65D77/14
主分类号
B65D5/06
代理机构
代理人
主权项
地址
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