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发明名称
Control system
摘要
申请公布号
US2348497(A)
申请公布日期
1944.05.09
申请号
US19420426437
申请日期
1942.01.12
申请人
RAY WILLIAM A
发明人
RAY WILLIAM A.
分类号
H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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