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经营范围
发明名称
Procédé et moule pour fabriquer, à partir de matières synthétiques thermoplastiques, des corps cellulaires à cellules fermées
摘要
申请公布号
FR1176520(A)
申请公布日期
1959.04.13
申请号
FRD1176520
申请日期
1957.06.05
申请人
CHEMISCHE WERKE HUELS AKTIENGESELLSCHAFT
发明人
分类号
B29C33/00;B29C37/00;B29C44/58
主分类号
B29C33/00
代理机构
代理人
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