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经营范围
发明名称
Magneto
摘要
申请公布号
US1950754(A)
申请公布日期
1934.03.13
申请号
US19320646412
申请日期
1932.12.09
申请人
HEINTZ & KAUFMAN, LTD.
发明人
SCOFLELD PHILIP F.
分类号
H01F13/00;H02K21/22
主分类号
H01F13/00
代理机构
代理人
主权项
地址
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