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发明名称
Plastic bag making machine
摘要
申请公布号
US2882956(A)
申请公布日期
1959.04.21
申请号
US19560621396
申请日期
1956.11.09
申请人
WEIST HERMAN C
发明人
WEIST HERMAN C.
分类号
B29C65/02;B31B23/00
主分类号
B29C65/02
代理机构
代理人
主权项
地址
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