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发明名称
VALVOLE IN TESTA AI PISTONI NEI MOTORI A COMBUSTIONE INTERNA
摘要
申请公布号
ITFI910114(V0)
申请公布日期
1991.09.05
申请号
IT1991FI00114U
申请日期
1991.09.05
申请人
LEVI D'ANCONA PIER LORENZO;SEGHI EDOARDO;SPERANZI ALFREDO;LEVI D ANCONA PIER LORENZO;SEGHI EDOARDO;SPERANZI ALFREDO
发明人
LEVI D'ANCONA PIER LORENZO;SEGHI EDOARDO;SPERANZI ALFREDO
分类号
主分类号
代理机构
代理人
主权项
地址
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