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发明名称
PLASTIC BAG FORMING APPARATUS AND METHOD
摘要
申请公布号
US3534665(A)
申请公布日期
1970.10.20
申请号
USD3534665
申请日期
1968.05.06
申请人
PARAMOUNT PACKAGING CORP.
发明人
FRANCIS A. DAVIS JR.
分类号
B31B1/76;(IPC1-7):B31B1/14
主分类号
B31B1/76
代理机构
代理人
主权项
地址
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