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发明名称
Plastics extrusion method
摘要
申请公布号
US2756461(A)
申请公布日期
1956.07.31
申请号
US19510262431
申请日期
1951.12.19
申请人
CASTINGS PATENT COMPANY
发明人
JR. EDWIN M. HADLEY,
分类号
B29C35/04;B29C35/16;B29C49/00;B29C49/04;B29C49/64;B29C69/00
主分类号
B29C35/04
代理机构
代理人
主权项
地址
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