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经营范围
发明名称
Perfectionnements aux appareils à temps de transit avec commande transversale
摘要
申请公布号
FR51729(E)
申请公布日期
1943.04.09
申请号
FRD51729
申请日期
1941.08.14
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01J25/78
主分类号
H01J25/78
代理机构
代理人
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地址
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