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发明名称
Dispositif pour aspirer et évacuer de la matière liquide
摘要
申请公布号
FR1503279(A)
申请公布日期
1967.11.24
申请号
FR19660086253
申请日期
1966.12.06
申请人
C. VAN DER LELY N.V.
发明人
分类号
A01C23/00;E03F1/00;E03F7/10;F16K31/24
主分类号
A01C23/00
代理机构
代理人
主权项
地址
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