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经营范围
发明名称
DISTRIBUTEUR DE POUDRES.
摘要
A powder dispenser comprises a cylindrical cap (1) with conical inner face and an endless screw (2) passing through the cap perpendicularly to the axis passing through the cone apex.
申请公布号
FR2672035(A1)
申请公布日期
1992.07.31
申请号
FR19910000866
申请日期
1991.01.25
申请人
RHONE POULENC RORER SA
发明人
CARLIER FREDERIC;THYRAULT VERONIQUE
分类号
B65D83/06;G01F13/00
主分类号
B65D83/06
代理机构
代理人
主权项
地址
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