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经营范围
发明名称
Procédé de fabrication d'objets en ébonite résistant aux chocs
摘要
申请公布号
FR725083(A)
申请公布日期
1932.05.07
申请号
FRD725083
申请日期
1931.10.26
申请人
SOCIETA ITALIANA PIRELLI
发明人
分类号
B29C67/24
主分类号
B29C67/24
代理机构
代理人
主权项
地址
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