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经营范围
发明名称
DISPOSITIF D'EMISSION D'UN SIGNAL AVERTISSEUR EN CAS DE RISQUE DE FORMATION DE VERGLAS SUR UNE VOIE
摘要
申请公布号
BE866550(A1)
申请公布日期
1978.10.30
申请号
BE19780187258
申请日期
1978.04.28
申请人
FIRMA MARCEL BOSCHUNG
发明人
分类号
G01W1/10;E01F11/00;G08B19/02;(IPC1-7):G01W/
主分类号
G01W1/10
代理机构
代理人
主权项
地址
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