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发明名称
DEVICE FOR METERING PULVERULENT MATERIALS
摘要
申请公布号
US5104230(A)
申请公布日期
1992.04.14
申请号
US19900547427
申请日期
1990.06.29
申请人
SAINT GOBAIN VITRAGE
发明人
DOUCHE, JEAN-PIERRE;COULON, JEAN-CLAUDE;BOUTTIER, PIERRE
分类号
B65G53/40;G01F13/00
主分类号
B65G53/40
代理机构
代理人
主权项
地址
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