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发明名称
摘要
申请公布号
FR2055699(A5)
申请公布日期
1971.05.07
申请号
FR19700027752
申请日期
1970.07.28
申请人
UNIVERSAL OIL PRODUCTS
发明人
分类号
B29C70/00;B29C70/32;B29C70/58;F16J10/04;(IPC1-7):B29D23/00;F16L9/00
主分类号
B29C70/00
代理机构
代理人
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地址
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