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发明名称
SELO OU JUNTA DE VEDACAO E SEU PROCESSO DE PRODUCAO
摘要
申请公布号
BR7702711(A)
申请公布日期
1978.03.28
申请号
BR19770002711
申请日期
1977.04.28
申请人
DOWTY SEALS LTD
发明人
HILLIER E;WALKER R
分类号
B29D99/00;B29B15/00;B29C35/00;B29C41/00;B29C65/00;B29C67/08;F16J15/10;F16J15/14;(IPC1-7):F16L17/00
主分类号
B29D99/00
代理机构
代理人
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