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发明名称
APERFEICOAMENTOS EM PROCESSO E APARELHO PARA USO EM UM CONJUNTO PARA TRATAR,PRINCIPALMENTE LIMPAR,SUPERFICIES SUBMERSAS DE CONSTRUCOES FIXAS OU FLUTUANTES
摘要
申请公布号
BR7707442(A)
申请公布日期
1978.08.15
申请号
BR19770007442
申请日期
1977.11.04
申请人
LUNDBERG H
发明人
LUNDBERG H
分类号
B63B59/08;B63B59/10;(IPC1-7):B60S3/02
主分类号
B63B59/08
代理机构
代理人
主权项
地址
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