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发明名称
Winding control means for magnetic recording and reproducing apparatus
摘要
申请公布号
US2419476(A)
申请公布日期
1947.04.22
申请号
US19460644600
申请日期
1946.01.31
申请人
MAGNETONE, INC.
发明人
BEGUN SEMI JOSEPH
分类号
G11B15/16;G11B15/18;G11B15/44;G11B15/48;G11B27/34
主分类号
G11B15/16
代理机构
代理人
主权项
地址
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