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发明名称
FORMING THERMOPLASTIC ARTICLES
摘要
申请公布号
US3546221(A)
申请公布日期
1970.12.08
申请号
USD3546221
申请日期
1969.06.23
申请人
SHELL OIL CO.
发明人
HERBERT G. JOHNSON
分类号
B29C51/00;B29C51/08;B29C51/14;B29C67/00;B30B5/02;(IPC1-7):B29D7/14;B32B31/20
主分类号
B29C51/00
代理机构
代理人
主权项
地址
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