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经营范围
发明名称
Liquid aerator
摘要
申请公布号
US2707624(A)
申请公布日期
1955.05.03
申请号
US19520279984
申请日期
1952.04.02
申请人
HAROLD SHAMES;SHAMES SIDNEY J
发明人
SHAMES HAROLD;SHAMES SIDNEY J.
分类号
E03C1/084
主分类号
E03C1/084
代理机构
代理人
主权项
地址
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