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发明名称
Dispositif pour le nettoyage des surfaces de tamisage des plansichter
摘要
申请公布号
FR710351(A)
申请公布日期
1931.08.21
申请号
FRD710351
申请日期
1930.04.28
申请人
L. CESBRON FILS ET GENDRES
发明人
分类号
B07B1/52
主分类号
B07B1/52
代理机构
代理人
主权项
地址
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