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发明名称
EQUIPAMENTO DE LIMPEZA QUIMICA E BACTERIOLOGICA DE SOLOS DE AREIA
摘要
申请公布号
PT92725(B)
申请公布日期
1995.12.29
申请号
PT19890092725
申请日期
1989.12.22
申请人
F-TEC S.A.R.L.
发明人
M. JEAN-MARIE FRESNEL
分类号
E01H12/00;(IPC1-7):E01H12/00
主分类号
E01H12/00
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代理人
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