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发明名称
Self-regulating stock tank
摘要
申请公布号
US2511721(A)
申请公布日期
1950.06.13
申请号
US19460706873
申请日期
1946.10.31
申请人
LANGENBAHN ALBERT E
发明人
LANGENBAHN ALBERT E.
分类号
A01K7/04
主分类号
A01K7/04
代理机构
代理人
主权项
地址
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