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发明名称
Procédé et dispositif pour éviter la surchauffe des percolateurs des machines à faire le café
摘要
申请公布号
FR1136220(A)
申请公布日期
1957.05.10
申请号
FRD1136220
申请日期
1955.11.28
申请人
发明人
VALENTE ERNESTO
分类号
A47J31/00
主分类号
A47J31/00
代理机构
代理人
主权项
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