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发明名称
MOBILE SAUGVORRICHTUNG FUER ZENTRALE VAKUUMANLAGE.
摘要
申请公布号
DE3860556(D1)
申请公布日期
1990.10.11
申请号
DE19883860556
申请日期
1988.06.30
申请人
LA VENTILATION INDUSTRIELLE ET MINIERE, AUBERGENVILLE, FR
发明人
POUHAER, JEAN-PIERRE, F-78590 NOISY-LE-ROI, FR
分类号
A47L5/38;A47L9/00;B65H75/40;(IPC1-7):A47L5/38
主分类号
A47L5/38
代理机构
代理人
主权项
地址
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