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发明名称
Feeding device
摘要
申请公布号
US1972895(A)
申请公布日期
1934.09.11
申请号
US19330687104
申请日期
1933.08.28
申请人
FRANK MACCOY
发明人
MACCOY FRANK
分类号
A61J9/04;A61J11/02
主分类号
A61J9/04
代理机构
代理人
主权项
地址
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