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发明名称
DETECTOR DE PASSAGEM DE INFORMACAO POSITIVA PARA UMA DETERMINADA ZONA DE PASSAGEM
摘要
申请公布号
BR7606803(A)
申请公布日期
1977.08.30
申请号
BR19760006803
申请日期
1976.10.11
申请人
JEUMONT SCHNEIDER
发明人
LAURENT D
分类号
B61L13/04;B61L29/28;(IPC1-7):G08B11/00;G07C5/02
主分类号
B61L13/04
代理机构
代理人
主权项
地址
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