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发明名称
Improvements in extrusion machines for moulding pellets and the like from plastic substances
摘要
申请公布号
GB678782(A)
申请公布日期
1952.09.10
申请号
GB19510000220
申请日期
1951.01.03
申请人
ALBERT WILLIAM SIZER
发明人
分类号
B30B11/20
主分类号
B30B11/20
代理机构
代理人
主权项
地址
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