| 发明名称 |
ELECTROMECHANICAL SELECTOR UNIT |
| 摘要 |
This invention relates generally to an automatic phonograph, and more particularly to a control apparatus for selecting a predetermined record or a predetermined series of records from a record storage magazine in which a large number of records are stored.
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| 申请公布号 |
US3690680(A) |
申请公布日期 |
1972.09.12 |
| 申请号 |
USD3690680 |
申请日期 |
1967.03.01 |
| 申请人 |
WURLITZER CO.:THE |
发明人 |
FRANK B. LUMNEY;RONALD P. EBERHARDT |
| 分类号 |
G11B27/00;(IPC1-7):G11B17/22 |
主分类号 |
G11B27/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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