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经营范围
发明名称
Dispositif de repérage électrique de la position d'un objet
摘要
申请公布号
FR888889(A)
申请公布日期
1943.12.24
申请号
FRD888889
申请日期
1942.05.15
申请人
SOCIETE GENEVOISE D'INSTRUMENTS DE PHYSIQUE
发明人
分类号
G01D5/347
主分类号
G01D5/347
代理机构
代理人
主权项
地址
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