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经营范围
发明名称
MECHANICAL RELAY DEVICE
摘要
申请公布号
CA428867(A)
申请公布日期
1945.07.17
申请号
CAD428867
申请日期
申请人
SVENSKA AEROPLAN AKTIEBOLAGET
发明人
PER TORSTEN FAXEN;ERIK ALVAR WILKENSON
分类号
主分类号
代理机构
代理人
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