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发明名称
DISPOSICAO DE JUNTA DE VEDACAO
摘要
申请公布号
BR9300235(A)
申请公布日期
1993.08.31
申请号
BR1993PI00235
申请日期
1993.01.21
申请人
CARL FREUDENBERG, FIRMA ALEMA
发明人
HANS FORCH;MARTIN GRAFMUELLER
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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POLYPROPYLENE COMPOSITION AND ITS PRODUCTION
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