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经营范围
发明名称
Appareil distributeur de liquide sous débit constant
摘要
申请公布号
FR1129158(A)
申请公布日期
1957.01.16
申请号
FRD1129158
申请日期
1955.07.18
申请人
发明人
GIRETTE BERNARD
分类号
B01D21/34;E02B13/02;G05D7/01
主分类号
B01D21/34
代理机构
代理人
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