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发明名称
Collapsible mandrel for smallmouthed containers
摘要
申请公布号
US2181816(A)
申请公布日期
1939.11.28
申请号
US19380236820
申请日期
1938.10.24
申请人
REINFORCED PAPER BOTTLE CORPORATION
发明人
MANDELL IRVING F.
分类号
B31B17/00
主分类号
B31B17/00
代理机构
代理人
主权项
地址
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