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发明名称
Apparatus for advancing and working plastic material
摘要
申请公布号
US2496147(A)
申请公布日期
1950.01.31
申请号
US19460709536
申请日期
1946.11.13
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BRILLHART SAMUEL E.
分类号
B29C47/28;B29C47/60
主分类号
B29C47/28
代理机构
代理人
主权项
地址
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