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发明名称
Phonograph delivery mechanism
摘要
申请公布号
US2281487(A)
申请公布日期
1942.04.28
申请号
US19400330286
申请日期
1940.04.18
申请人
MAURICE FINKEL;SCHMID WILLIAM P
发明人
FINKEL MAURICE;SCHMID WILLIAM P.
分类号
G07F11/54
主分类号
G07F11/54
代理机构
代理人
主权项
地址
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