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发明名称
APARELHO APERFEICOADO PARA LIMPEZA DE SUPERFICIES
摘要
申请公布号
BR7507372(A)
申请公布日期
1977.06.21
申请号
BR19757507372
申请日期
1975.11.07
申请人
DE GISIGER A
发明人
DE GISIGER A
分类号
A47L17/00;(IPC1-7):47L17/00
主分类号
A47L17/00
代理机构
代理人
主权项
地址
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