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发明名称
Perfectionnements apportés aux dispositifs électriques d'alarme et de contrôle
摘要
申请公布号
FR794057(A)
申请公布日期
1936.02.07
申请号
FRD794057
申请日期
1935.08.17
申请人
发明人
FOSTER CHARLES EDWIN
分类号
G01K1/02;G05B1/04;H01H35/36
主分类号
G01K1/02
代理机构
代理人
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地址
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