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发明名称
Alternating current vibratory apparatus
摘要
申请公布号
US2253267(A)
申请公布日期
1941.08.19
申请号
US19370175150
申请日期
1937.11.17
申请人
THE FIRM SODECO, SOCIETE DES COMPTEURS DE GENEVE
发明人
DIETRICH THEODORE
分类号
H02K33/04
主分类号
H02K33/04
代理机构
代理人
主权项
地址
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