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发明名称
Perfectionnements aux machines d'extrusion de matière plastique
摘要
申请公布号
FR1126621(A)
申请公布日期
1956.11.27
申请号
FRD1126621
申请日期
1955.05.20
申请人
发明人
DAUMY ALEXIS;LOPATO GEORGES
分类号
B29C47/08;B29C47/58
主分类号
B29C47/08
代理机构
代理人
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