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发明名称
Recorder-reproducer winding mechanism
摘要
申请公布号
US2783951(A)
申请公布日期
1957.03.05
申请号
US19500176576
申请日期
1950.07.29
申请人
WEBSTER ELECTRIC COMPANY
发明人
MUNROE DAVID J.
分类号
G11B15/22;G11B15/44;G11B15/50
主分类号
G11B15/22
代理机构
代理人
主权项
地址
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