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经营范围
发明名称
UN METODO PARA FABRICAR UN ACOLCHADO DE MATERIAL POLIURETA-NICO ELASTICO ESPONJOSO.
摘要
申请公布号
ES342867(A1)
申请公布日期
1968.08.01
申请号
ES19670003428
申请日期
1967.06.28
申请人
PIRELLI SAPSA, S. P. A.
发明人
分类号
B29D;(IPC1-7):B29D/
主分类号
B29D
代理机构
代理人
主权项
地址
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