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发明名称
AUTOMATIC FEEDERS FOR AQUARIUMS
摘要
申请公布号
US3605697(A)
申请公布日期
1971.09.20
申请号
USD3605697
申请日期
1969.07.24
申请人
GEORGE SZEKELY
发明人
GEORGE SZEKELY
分类号
A01K61/02;(IPC1-7):A01K5/00
主分类号
A01K61/02
代理机构
代理人
主权项
地址
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