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发明名称
Multirecord controller
摘要
申请公布号
US1801343(A)
申请公布日期
1931.04.21
申请号
US19260080601
申请日期
1926.01.11
申请人
GRAND RAPIDS TRUST COMPANY;HARRY M. BAXTER, CORECEIVERS FOR AUTOMATIC MUSICAL INSTRUMENT COMPANY
发明人
GREEN CLIFFORD H.
分类号
G10F1/00
主分类号
G10F1/00
代理机构
代理人
主权项
地址
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