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经营范围
发明名称
Improvements in or relating to valved bags
摘要
申请公布号
GB955630(A)
申请公布日期
1964.04.15
申请号
GB19620001416
申请日期
1962.01.15
申请人
NATRONZELLSTOFF- UND PAPIERFABRIKEN AKTIENGESELLSCHAFT
发明人
分类号
B65D30/24
主分类号
B65D30/24
代理机构
代理人
主权项
地址
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