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发明名称
METHOD AND APPARATUS FOR INJECTING CHEMICALS IN EXTRUDING MACHINE
摘要
申请公布号
KR20090044829(A)
申请公布日期
2009.05.07
申请号
KR20070111092
申请日期
2007.11.01
申请人
LEE, JEONG
发明人
LEE, JEONG
分类号
B29C47/10;B29C31/00;B29C31/04
主分类号
B29C47/10
代理机构
代理人
主权项
地址
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