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发明名称
Pipe
摘要
申请公布号
FR995838(A)
申请公布日期
1951.12.10
申请号
FRD995838
申请日期
1949.09.20
申请人
发明人
MAILLET JOSEPH
分类号
A24F1/00
主分类号
A24F1/00
代理机构
代理人
主权项
地址
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