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发明名称
Porous moulds for manufacturing plastic articles
摘要
申请公布号
US2983570(A)
申请公布日期
1961.05.09
申请号
US19590849389
申请日期
1959.10.28
申请人
PIRELLI SOCIETA PER AZIONI
发明人
LUX BENNO
分类号
B29C33/02;B29C33/38;B29C33/62
主分类号
B29C33/02
代理机构
代理人
主权项
地址
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