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发明名称
Porca auto travante simetrica
摘要
申请公布号
BR9303132(A)
申请公布日期
1995.03.28
申请号
BR1993PI03132
申请日期
1993.08.27
申请人
BOLLHOFF ADMINISTRACAO E PARTICIPACOES LTDA.
发明人
MARIO BORELLI
分类号
B21D53/24;F16B39/30;(IPC1-7):B21D53/24
主分类号
B21D53/24
代理机构
代理人
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地址
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