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经营范围
发明名称
PLASTIC EXTRUSION APPARATUS
摘要
申请公布号
US3493997(A)
申请公布日期
1970.02.10
申请号
USD3493997
申请日期
1968.04.15
申请人
BROCKWAY GLASS CO. INC.
发明人
JOHN R. ALBERT;MICHAEL J. GREBOWIEC
分类号
B29C47/26;B29C49/22;(IPC1-7):B29D23/04
主分类号
B29C47/26
代理机构
代理人
主权项
地址
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