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经营范围
发明名称
Improved piston
摘要
申请公布号
IT1242359(B)
申请公布日期
1994.03.04
申请号
IT19900048361
申请日期
1990.10.12
申请人
ILVA
发明人
ARMENTO MARIO;NETTI GENNARO;NUNZIO VITO;PALANGA LORENZO
分类号
F16J;F16J1/00;(IPC1-7):F16J
主分类号
F16J
代理机构
代理人
主权项
地址
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