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经营范围
发明名称
Junta para tuberías metálicas aislantes del sonido y de las vibraciones.
摘要
申请公布号
ES16618(Y)
申请公布日期
1948.12.01
申请号
ES19470016618U
申请日期
1947.08.12
申请人
PIRELLI, SOCIETÀ PER AZIONI
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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