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发明名称
Procédé d'extrusion de tubes en matière résineuse thermoplastique et articles creux obtenus par ce procédé
摘要
申请公布号
FR1391549(A)
申请公布日期
1965.03.05
申请号
FR19640973003
申请日期
1964.04.30
申请人
THE DOW CHEMICAL COMPANY
发明人
分类号
B29C47/00;B29C47/20;B29C47/24
主分类号
B29C47/00
代理机构
代理人
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地址
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