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发明名称
PROCESS AND APPARATUS FOR CUTTING AND SEALING THERMOPLASTIC FILMS OR SHEETS
摘要
申请公布号
DE3371612(D1)
申请公布日期
1987.06.25
申请号
DE19833371612
申请日期
1983.06.16
申请人
THE DOW CHEMICAL COMPANY
发明人
TUMMINIA, DENNIS RAY
分类号
B29C65/74;(IPC1-7):B29C65/74
主分类号
B29C65/74
代理机构
代理人
主权项
地址
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