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发明名称
Magneto-optical device
摘要
申请公布号
US1866631(A)
申请公布日期
1932.07.12
申请号
US19280288932
申请日期
1928.06.28
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
DORFF LOUIS A.;JR. GEORGE SANDALLS,
分类号
G02F1/09
主分类号
G02F1/09
代理机构
代理人
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地址
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