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发明名称
Method and apparatus for continuously producing thermoplastic organic synthetic plastic sheets having polished surfaces
摘要
申请公布号
US2791801(A)
申请公布日期
1957.05.14
申请号
US19530397084
申请日期
1953.12.09
申请人
ELMER SZANTAY
发明人
SZANTAY ELMER
分类号
B29C59/04;B29C67/00;B29C69/02
主分类号
B29C59/04
代理机构
代理人
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地址
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