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发明名称
Compteur à <nu> étages
摘要
申请公布号
FR1271919(A)
申请公布日期
1961.09.15
申请号
FR19600842022
申请日期
1960.10.24
申请人
DE STAAT DER NEDERLANDEN, TEN DEZE VERTEGENWOORDIGD DOOR DE DIRECTEUR-GENERAAL DER POSTERIJEN, TELEGRAFIE EN TELEFONIE
发明人
BERKEL PETRUS LUDOVICUS MARIA VAN
分类号
H03K23/00
主分类号
H03K23/00
代理机构
代理人
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