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发明名称
EASY-TO-OPEN BAG AND MANUFACTURE THEREOF
摘要
申请公布号
JPH01139345(A)
申请公布日期
1989.05.31
申请号
JP19870287254
申请日期
1987.11.16
申请人
TOA NENRYO KOGYO KK
发明人
ITABA YASUSHI;YOSHIFUJI HIROSHI
分类号
B31B1/14;B65D33/00
主分类号
B31B1/14
代理机构
代理人
主权项
地址
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