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发明名称
Deckles for plastic extrusion machines
摘要
申请公布号
US3238563(A)
申请公布日期
1966.03.08
申请号
US19620248322
申请日期
1962.12.31
申请人
THE BLACK-CLAWSON COMPANY
发明人
HOFFMAN ROBERT E.
分类号
B29C47/16
主分类号
B29C47/16
代理机构
代理人
主权项
地址
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