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发明名称
Postes portatifs reliés électriquement pour la transmission et la réception de signaux par voie télégraphique
摘要
申请公布号
FR800663(A)
申请公布日期
1936.07.16
申请号
FRD800663
申请日期
1935.04.15
申请人
SOCIETE POUR L'AFFRANCHISSEMENT ET LE TIMBRAGE AUTOMATIQUES
发明人
BOYE ALFRED
分类号
G08B9/00
主分类号
G08B9/00
代理机构
代理人
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