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发明名称
Film extruding press
摘要
申请公布号
US2047395(A)
申请公布日期
1936.07.14
申请号
US19330689757
申请日期
1933.09.16
申请人
WILLY STELKENS
发明人
STELKENS WILLY
分类号
B29C47/32
主分类号
B29C47/32
代理机构
代理人
主权项
地址
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