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经营范围
发明名称
Perfectionnements concernant les appareils mobiles servant au nettoyage de planchers, de tapis et objets similaires
摘要
申请公布号
FR1066808(A)
申请公布日期
1954.06.10
申请号
FRD1066808
申请日期
1951.04.21
申请人
发明人
TAYLOR FREDERICK WILLIAM PETER
分类号
A47L11/30
主分类号
A47L11/30
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代理人
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