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发明名称
Apparatus for advancing and working plastic materials
摘要
申请公布号
US2496625(A)
申请公布日期
1950.02.07
申请号
US19460709478
申请日期
1946.11.13
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
HENNING GEORGE E.
分类号
B29C47/38
主分类号
B29C47/38
代理机构
代理人
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