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发明名称
truque para vagões
摘要
申请公布号
BR0303509(B1)
申请公布日期
2012.05.02
申请号
BR20030003509
申请日期
2003.09.15
申请人
发明人
JOSE ANTONIO CORREIA RODRIGUES
分类号
B61F3/04;B61F5/00
主分类号
B61F3/04
代理机构
代理人
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