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经营范围
发明名称
AUTOMATIC DRINKING TROUGH
摘要
申请公布号
CA501397(A)
申请公布日期
1954.04.13
申请号
CAD501397
申请日期
申请人
GEORGES MARECHAL
发明人
GEORGES MARECHAL
分类号
主分类号
代理机构
代理人
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