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发明名称
Dispositif pour le transport de substances pulvérulentes sur un support perméable à l'air ou aux gaz
摘要
申请公布号
FR1066779(A)
申请公布日期
1954.06.09
申请号
FRD1066779
申请日期
1952.11.24
申请人
POLYSIUS G.M.B.H.
发明人
分类号
B65G53/18
主分类号
B65G53/18
代理机构
代理人
主权项
地址
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