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发明名称
Magnetic control device
摘要
申请公布号
US2488758(A)
申请公布日期
1949.11.22
申请号
US19460643781
申请日期
1946.01.26
申请人
MAGNETROL, INC.
发明人
BINFORD BENJAMIN L.
分类号
G01F23/32;G01F23/64
主分类号
G01F23/32
代理机构
代理人
主权项
地址
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