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发明名称
DISPOSITIF ELECTROMECANIQUE DU TYPE FONCTIONNANT PAR TORSION, UTILISABLE POUR LA TRANSFORMATION DE L'ENERGIE.
摘要
申请公布号
BE511560(A1)
申请公布日期
1953.12.04
申请号
BE19520511560
申请日期
1952.05.21
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
H.G. BAERWALD
分类号
主分类号
代理机构
代理人
主权项
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