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发明名称
Apparatus for plasticating thermoplastic materials
摘要
申请公布号
US2486346(A)
申请公布日期
1949.10.25
申请号
US19450579095
申请日期
1945.02.21
申请人
RADIO CORPORATION
发明人
WACHS THEODORE
分类号
B29B13/00;B29C47/10
主分类号
B29B13/00
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代理人
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