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发明名称
MASCARA PARA SOCORRO RESPIRATORIO
摘要
申请公布号
BR6501425(U)
申请公布日期
1987.04.28
申请号
BR1985MU01425U
申请日期
1985.09.18
申请人
JORGE LEON ROITMAN;LUIS MARTIN STANGEHAUS
发明人
JORGE LEON ROITMAN;LUIS MARTIN STANGEHAUS
分类号
A61M16/00;(IPC1-7):A61M16/00
主分类号
A61M16/00
代理机构
代理人
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地址
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